diff --git a/bitbake/bin/bitbake b/bitbake/bin/bitbake
index a80c01ca50..470e9dcc43 100755
--- a/bitbake/bin/bitbake
+++ b/bitbake/bin/bitbake
@@ -57,23 +57,23 @@ class BBConfiguration(object):
         self.pkgs_to_build = []
 
 
-def print_exception(exc, value, tb):
-    """Send exception information through bb.msg"""
-    bb.fatal("".join(format_exception(exc, value, tb, limit=8)))
+def print_exception(*exc_info):
+    logger.error("Uncaught exception: ", exc_info=exc_info)
+    sys.exit(1)
 
 sys.excepthook = print_exception
 
 
+# Display bitbake/OE warnings via the BitBake.Warnings logger, ignoring others"""
+warnlog = logging.getLogger("BitBake.Warnings")
 _warnings_showwarning = warnings.showwarning
 def _showwarning(message, category, filename, lineno, file=None, line=None):
-    """Display python warning messages using bb.msg"""
     if file is not None:
         if _warnings_showwarning is not None:
             _warnings_showwarning(message, category, filename, lineno, file, line)
     else:
         s = warnings.formatwarning(message, category, filename, lineno)
-        s = s.split("\n")[0]
-        bb.msg.warn(None, s)
+        warnlog.warn(s)
 
 warnings.showwarning = _showwarning
 warnings.filterwarnings("ignore")
diff --git a/bitbake/lib/bb/__init__.py b/bitbake/lib/bb/__init__.py
index 8cda4255bc..11983f0e0e 100644
--- a/bitbake/lib/bb/__init__.py
+++ b/bitbake/lib/bb/__init__.py
@@ -35,7 +35,25 @@ class NullHandler(logging.Handler):
     def emit(self, record):
         pass
 
+Logger = logging.getLoggerClass()
+class BBLogger(Logger):
+    def __init__(self, name):
+        if name.split(".")[0] == "BitBake":
+            self.debug = self.bbdebug
+        Logger.__init__(self, name)
+
+    def bbdebug(self, level, msg, *args, **kwargs):
+        return self.log(logging.DEBUG - level - 1, msg, *args, **kwargs)
+
+    def plain(self, msg, *args, **kwargs):
+        return self.log(logging.INFO + 1, msg, *args, **kwargs)
+
+    def verbose(self, msg, *args, **kwargs):
+        return self.log(logging.INFO - 1, msg, *args, **kwargs)
+
 logging.raiseExceptions = False
+logging.setLoggerClass(BBLogger)
+
 logger = logging.getLogger("BitBake")
 logger.addHandler(NullHandler())
 logger.setLevel(logging.INFO)
@@ -48,22 +66,23 @@ if "BBDEBUG" in os.environ:
 
 # Messaging convenience functions
 def plain(*args):
-    bb.msg.plain(''.join(args))
+    logger.plain(''.join(args))
 
 def debug(lvl, *args):
-    bb.msg.debug(lvl, None, ''.join(args))
+    logger.debug(lvl, ''.join(args))
 
 def note(*args):
-    bb.msg.note(1, None, ''.join(args))
+    logger.info(''.join(args))
 
 def warn(*args):
-    bb.msg.warn(None, ''.join(args))
+    logger.warn(''.join(args))
 
 def error(*args):
-    bb.msg.error(None, ''.join(args))
+    logger.error(''.join(args))
 
 def fatal(*args):
-    bb.msg.fatal(None, ''.join(args))
+    logger.critical(''.join(args))
+    sys.exit(1)
 
 
 def deprecated(func, name = None, advice = ""):
diff --git a/bitbake/lib/bb/build.py b/bitbake/lib/bb/build.py
index 18a75edca3..9589313238 100644
--- a/bitbake/lib/bb/build.py
+++ b/bitbake/lib/bb/build.py
@@ -26,9 +26,14 @@
 #Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
 from bb import data, event, mkdirhier, utils
-import bb, os, sys
+import os
+import sys
+import logging
+import bb
 import bb.utils
 
+logger = logging.getLogger("BitBake.Build")
+
 # When we execute a python function we'd like certain things
 # in all namespaces, hence we add them to __builtins__
 # If we do not do this and use the exec globals, they will
@@ -193,7 +198,8 @@ def exec_func_shell(func, d, runfile, logfile, flags):
 
     f = open(runfile, "w")
     f.write("#!/bin/sh -e\n")
-    if bb.msg.debug_level['default'] > 0: f.write("set -x\n")
+    if logger.getEffectiveLevel() <= logging.DEBUG:
+        f.write("set -x\n")
     data.emit_func(func, f, d)
 
     f.write("cd %s\n" % os.getcwd())
@@ -226,7 +232,7 @@ def exec_task(fn, task, d):
     # Check whther this is a valid task
     if not data.getVarFlag(task, 'task', d):
         event.fire(TaskInvalid(task, d), d)
-        bb.msg.error(bb.msg.domain.Build, "No such task: %s" % task)
+        logger.error("No such task: %s" % task)
         return 1
 
     quieterr = False
@@ -234,7 +240,7 @@ def exec_task(fn, task, d):
          quieterr = True
 
     try:
-        bb.msg.debug(1, bb.msg.domain.Build, "Executing task %s" % task)
+        logger.debug(1, "Executing task %s", task)
         old_overrides = data.getVar('OVERRIDES', d, 0)
         localdata = data.createCopy(d)
         data.setVar('OVERRIDES', 'task-%s:%s' % (task[3:], old_overrides), localdata)
@@ -269,8 +275,8 @@ def exec_task(fn, task, d):
         si = file('/dev/null', 'r')
         try:
             so = file(logfile, 'w')
-        except OSError as e:
-            bb.msg.error(bb.msg.domain.Build, "opening log file: %s" % e)
+        except OSError:
+            logger.exception("Opening log file '%s'", logfile)
             pass
         se = so
 
@@ -312,7 +318,7 @@ def exec_task(fn, task, d):
             logfile = None
             msg = message
         if not quieterr:
-            bb.msg.error(bb.msg.domain.Build, "Task failed: %s" % message )
+            logger.error("Task failed: %s" % message )
             failedevent = TaskFailed(msg, logfile, task, d)
             event.fire(failedevent, d)
         return 1
@@ -320,8 +326,8 @@ def exec_task(fn, task, d):
     except Exception:
         from traceback import format_exc
         if not quieterr:
-            bb.msg.error(bb.msg.domain.Build, "Build of %s failed" % (task))
-            bb.msg.error(bb.msg.domain.Build, format_exc())
+            logger.error("Build of %s failed" % (task))
+            logger.error(format_exc())
             failedevent = TaskFailed("Task Failed", None, task, d)
             event.fire(failedevent, d)
         return 1
@@ -342,7 +348,7 @@ def exec_task(fn, task, d):
         se.close()
 
         if logfile and os.path.exists(logfile) and os.path.getsize(logfile) == 0:
-            bb.msg.debug(2, bb.msg.domain.Build, "Zero size logfile %s, removing" % logfile)
+            logger.debug(2, "Zero size logfile %s, removing", logfile)
             os.remove(logfile)
             try:
                os.remove(loglink)
diff --git a/bitbake/lib/bb/cache.py b/bitbake/lib/bb/cache.py
index c6f3794d5e..255c6168dd 100644
--- a/bitbake/lib/bb/cache.py
+++ b/bitbake/lib/bb/cache.py
@@ -29,14 +29,17 @@
 
 
 import os
+import logging
 import bb.data
 import bb.utils
 
+logger = logging.getLogger("BitBake.Cache")
+
 try:
     import cPickle as pickle
 except ImportError:
     import pickle
-    bb.msg.note(1, bb.msg.domain.Cache, "Importing cPickle failed. Falling back to a very slow implementation.")
+    logger.info("Importing cPickle failed. Falling back to a very slow implementation.")
 
 __cache_version__ = "132"
 
@@ -57,13 +60,13 @@ class Cache:
 
         if self.cachedir in [None, '']:
             self.has_cache = False
-            bb.msg.note(1, bb.msg.domain.Cache, "Not using a cache. Set CACHE = <directory> to enable.")
+            logger.info("Not using a cache. Set CACHE = <directory> to enable.")
             return
 
         self.has_cache = True
         self.cachefile = os.path.join(self.cachedir, "bb_cache.dat")
 
-        bb.msg.debug(1, bb.msg.domain.Cache, "Using cache in '%s'" % self.cachedir)
+        logger.debug(1, "Using cache in '%s'", self.cachedir)
         bb.utils.mkdirhier(self.cachedir)
 
         # If any of configuration.data's dependencies are newer than the
@@ -84,14 +87,14 @@ class Cache:
                 if version_data['BITBAKE_VER'] != bb.__version__:
                     raise ValueError('Bitbake Version Mismatch')
             except EOFError:
-                bb.msg.note(1, bb.msg.domain.Cache, "Truncated cache found, rebuilding...")
+                logger.info("Truncated cache found, rebuilding...")
                 self.depends_cache = {}
             except:
-                bb.msg.note(1, bb.msg.domain.Cache, "Invalid cache found, rebuilding...")
+                logger.info("Invalid cache found, rebuilding...")
                 self.depends_cache = {}
         else:
             if os.path.isfile(self.cachefile):
-                bb.msg.note(1, bb.msg.domain.Cache, "Out of date cache found, rebuilding...")
+                logger.info("Out of date cache found, rebuilding...")
 
     def getVar(self, var, fn, exp = 0):
         """
@@ -111,7 +114,7 @@ class Cache:
         if fn != self.data_fn:
             # We're trying to access data in the cache which doesn't exist
             # yet setData hasn't been called to setup the right access. Very bad.
-            bb.msg.error(bb.msg.domain.Cache, "Parsing error data_fn %s and fn %s don't match" % (self.data_fn, fn))
+            logger.error("data_fn %s and fn %s don't match", self.data_fn, fn)
 
         self.cacheclean = False
         result = bb.data.getVar(var, self.data, exp)
@@ -152,7 +155,6 @@ class Cache:
         if virtualfn.startswith('virtual:'):
             cls = virtualfn.split(':', 2)[1]
             fn = virtualfn.replace('virtual:' + cls + ':', '')
-        #bb.msg.debug(2, bb.msg.domain.Cache, "virtualfn2realfn %s to %s %s" % (virtualfn, fn, cls))
         return (fn, cls)
 
     def realfn2virtual(self, realfn, cls):
@@ -160,9 +162,7 @@ class Cache:
         Convert a real filename + the associated subclass keyword to a virtual filename
         """
         if cls == "":
-            #bb.msg.debug(2, bb.msg.domain.Cache, "realfn2virtual %s and '%s' to %s" % (realfn, cls, realfn))
             return realfn
-        #bb.msg.debug(2, bb.msg.domain.Cache, "realfn2virtual %s and %s to %s" % (realfn, cls, "virtual:" + cls + ":" + realfn))
         return "virtual:" + cls + ":" + realfn
 
     def loadDataFull(self, virtualfn, appends, cfgData):
@@ -173,7 +173,7 @@ class Cache:
 
         (fn, cls) = self.virtualfn2realfn(virtualfn)
 
-        bb.msg.debug(1, bb.msg.domain.Cache, "Parsing %s (full)" % fn)
+        logger.debug(1, "Parsing %s (full)", fn)
 
         bb_data = self.load_bbfile(fn, appends, cfgData)
         return bb_data[cls]
@@ -198,13 +198,13 @@ class Cache:
                 virtualfn = self.realfn2virtual(fn, cls)
                 if self.depends_cache[virtualfn]["__SKIPPED"]:
                     skipped += 1
-                    bb.msg.debug(1, bb.msg.domain.Cache, "Skipping %s" % virtualfn)
+                    logger.debug(1, "Skipping %s", virtualfn)
                     continue
                 self.handle_data(virtualfn, cacheData)
                 virtuals += 1
             return True, skipped, virtuals
 
-        bb.msg.debug(1, bb.msg.domain.Cache, "Parsing %s" % fn)
+        logger.debug(1, "Parsing %s", fn)
 
         bb_data = self.load_bbfile(fn, appends, cfgData)
 
@@ -213,7 +213,7 @@ class Cache:
             self.setData(virtualfn, fn, bb_data[data])
             if self.getVar("__SKIPPED", virtualfn):
                 skipped += 1
-                bb.msg.debug(1, bb.msg.domain.Cache, "Skipping %s" % virtualfn)
+                logger.debug(1, "Skipping %s", virtualfn)
             else:
                 self.handle_data(virtualfn, cacheData)
                 virtuals += 1
@@ -248,7 +248,7 @@ class Cache:
 
         # File isn't in depends_cache
         if not fn in self.depends_cache:
-            bb.msg.debug(2, bb.msg.domain.Cache, "Cache: %s is not cached" % fn)
+            logger.debug(2, "Cache: %s is not cached", fn)
             self.remove(fn)
             return False
 
@@ -256,13 +256,13 @@ class Cache:
 
         # Check file still exists
         if mtime == 0:
-            bb.msg.debug(2, bb.msg.domain.Cache, "Cache: %s no longer exists" % fn)
+            logger.debug(2, "Cache: %s no longer exists", fn)
             self.remove(fn)
             return False
 
         # Check the file's timestamp
         if mtime != self.getVar("CACHETIMESTAMP", fn, True):
-            bb.msg.debug(2, bb.msg.domain.Cache, "Cache: %s changed" % fn)
+            logger.debug(2, "Cache: %s changed", fn)
             self.remove(fn)
             return False
 
@@ -277,11 +277,10 @@ class Cache:
                     return False
 
                 if (fmtime != old_mtime):
-                    bb.msg.debug(2, bb.msg.domain.Cache, "Cache: %s's dependency %s changed" % (fn, f))
+                    logger.debug(2, "Cache: %s's dependency %s changed", fn, f)
                     self.remove(fn)
                     return False
 
-        #bb.msg.debug(2, bb.msg.domain.Cache, "Depends Cache: %s is clean" % fn)
         if not fn in self.clean:
             self.clean[fn] = ""
 
@@ -292,16 +291,16 @@ class Cache:
             virtualfn = self.realfn2virtual(fn, cls)
             self.clean[virtualfn] = ""
             if not virtualfn in self.depends_cache:
-                bb.msg.debug(2, bb.msg.domain.Cache, "Cache: %s is not cached" % virtualfn)
+                logger.debug(2, "Cache: %s is not cached", virtualfn)
                 invalid = True
 
         # If any one of the varients is not present, mark cache as invalid for all
         if invalid:
             for cls in (multi or "").split():
                 virtualfn = self.realfn2virtual(fn, cls)
-                bb.msg.debug(2, bb.msg.domain.Cache, "Cache: Removing %s from cache" % virtualfn)
+                logger.debug(2, "Cache: Removing %s from cache", virtualfn)
                 del self.clean[virtualfn]
-            bb.msg.debug(2, bb.msg.domain.Cache, "Cache: Removing %s from cache" % fn)
+            logger.debug(2, "Cache: removing %s from cache", fn)
             del self.clean[fn]
             return False
 
@@ -312,7 +311,7 @@ class Cache:
         Remove a fn from the cache
         Called from the parser in error cases
         """
-        bb.msg.debug(1, bb.msg.domain.Cache, "Removing %s from cache" % fn)
+        logger.debug(1, "Removing %s from cache", fn)
         if fn in self.depends_cache:
             del self.depends_cache[fn]
         if fn in self.clean:
@@ -329,7 +328,7 @@ class Cache:
             return
 
         if self.cacheclean:
-            bb.msg.note(1, bb.msg.domain.Cache, "Cache is clean, not saving.")
+            logger.info("Cache is clean, not saving.")
             return
 
         version_data = {}
@@ -339,10 +338,10 @@ class Cache:
         cache_data = copy.copy(self.depends_cache)
         for fn in self.depends_cache:
             if '__BB_DONT_CACHE' in self.depends_cache[fn] and self.depends_cache[fn]['__BB_DONT_CACHE']:
-                bb.msg.debug(2, bb.msg.domain.Cache, "Not caching %s, marked as not cacheable" % fn)
+                logger.debug(2, "Not caching %s, marked as not cacheable", fn)
                 del cache_data[fn]
             elif 'PV' in self.depends_cache[fn] and 'SRCREVINACTION' in self.depends_cache[fn]['PV']:
-                bb.msg.error(bb.msg.domain.Cache, "Not caching %s as it had SRCREVINACTION in PV. Please report this bug" % fn)
+                logger.error("Not caching %s as it had SRCREVINACTION in PV. Please report this bug", fn)
                 del cache_data[fn]
 
         p = pickle.Pickler(file(self.cachefile, "wb" ), -1 )
@@ -360,7 +359,7 @@ class Cache:
         pe       = self.getVar('PE', file_name, True) or "0"
         pv       = self.getVar('PV', file_name, True)
         if 'SRCREVINACTION' in pv:
-            bb.msg.note(1, bb.msg.domain.Cache, "Found SRCREVINACTION in PV (%s) or %s. Please report this bug." % (pv, file_name))
+            logger.info("Found SRCREVINACTION in PV (%s) or %s. Please report this bug.", pv, file_name)
         pr       = self.getVar('PR', file_name, True)
         dp       = int(self.getVar('DEFAULT_PREFERENCE', file_name, True) or "0")
         depends   = bb.utils.explode_deps(self.getVar("DEPENDS", file_name, True) or "")
diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index 95f38f6236..de213f03f4 100644
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -23,12 +23,19 @@
 
 from __future__ import print_function
 import sys, os, glob, os.path, re, time
+import logging
 import sre_constants
 from cStringIO import StringIO
 from contextlib import closing
 import bb
 from bb import utils, data, parse, event, cache, providers, taskdata, command, runqueue
 
+logger      = logging.getLogger("BitBake")
+collectlog  = logging.getLogger("BitBake.Collection")
+buildlog    = logging.getLogger("BitBake.Build")
+parselog    = logging.getLogger("BitBake.Parsing")
+providerlog = logging.getLogger("BitBake.Provider")
+
 class MultipleMatches(Exception):
     """
     Exception raised when multiple file matches are found
@@ -102,7 +109,7 @@ class BBCooker:
             import termios
             tcattr = termios.tcgetattr(fd)
             if tcattr[3] & termios.TOSTOP:
-                bb.msg.note(1, bb.msg.domain.Build, "The terminal had the TOSTOP bit set, clearing...")
+                buildlog.info("The terminal had the TOSTOP bit set, clearing...")
                 tcattr[3] = tcattr[3] & ~termios.TOSTOP
                 termios.tcsetattr(fd, termios.TCSANOW, tcattr)
 
@@ -118,7 +125,7 @@ class BBCooker:
         if nice:
             curnice = os.nice(0)
             nice = int(nice) - curnice
-            bb.msg.note(2, bb.msg.domain.Build, "Renice to %s " % os.nice(nice))
+            buildlog.verbose("Renice to %s " % os.nice(nice))
 
     def parseCommandLine(self):
         # Parse any commandline into actions
@@ -126,11 +133,11 @@ class BBCooker:
             self.commandlineAction = None
 
             if 'world' in self.configuration.pkgs_to_build:
-                bb.msg.error(bb.msg.domain.Build, "'world' is not a valid target for --environment.")
+                buildlog.error("'world' is not a valid target for --environment.")
             elif len(self.configuration.pkgs_to_build) > 1:
-                bb.msg.error(bb.msg.domain.Build, "Only one target can be used with the --environment option.")
+                buildlog.error("Only one target can be used with the --environment option.")
             elif self.configuration.buildfile and len(self.configuration.pkgs_to_build) > 0:
-                bb.msg.error(bb.msg.domain.Build, "No target should be used with the --environment and --buildfile options.")
+                buildlog.error("No target should be used with the --environment and --buildfile options.")
             elif len(self.configuration.pkgs_to_build) > 0:
                 self.commandlineAction = ["showEnvironmentTarget", self.configuration.pkgs_to_build]
             else:
@@ -148,13 +155,13 @@ class BBCooker:
                 self.commandlineAction = ["generateDotGraph", self.configuration.pkgs_to_build, self.configuration.cmd]
             else:
                 self.commandlineAction = None
-                bb.msg.error(bb.msg.domain.Build, "Please specify a package name for dependency graph generation.")
+                buildlog.error("Please specify a package name for dependency graph generation.")
         else:
             if self.configuration.pkgs_to_build:
                 self.commandlineAction = ["buildTargets", self.configuration.pkgs_to_build, self.configuration.cmd]
             else:
                 self.commandlineAction = None
-                bb.msg.error(bb.msg.domain.Build, "Nothing to do.  Use 'bitbake world' to build everything, or run 'bitbake --help' for usage information.")
+                buildlog.error("Nothing to do.  Use 'bitbake world' to build everything, or run 'bitbake --help' for usage information.")
 
     def runCommands(self, server, data, abort):
         """
@@ -180,8 +187,8 @@ class BBCooker:
             preferred_versions[pn] = (pref_ver, pref_file)
             latest_versions[pn] = (last_ver, last_file)
 
-        bb.msg.plain("%-35s %25s %25s" % ("Package Name", "Latest Version", "Preferred Version"))
-        bb.msg.plain("%-35s %25s %25s\n" % ("============", "==============", "================="))
+        logger.plain("%-35s %25s %25s", "Package Name", "Latest Version", "Preferred Version")
+        logger.plain("%-35s %25s %25s\n", "============", "==============", "=================")
 
         for p in sorted(pkg_pn):
             pref = preferred_versions[p]
@@ -193,7 +200,7 @@ class BBCooker:
             if pref == latest:
                 prefstr = ""
 
-            bb.msg.plain("%-35s %25s %25s" % (p, lateststr, prefstr))
+            logger.plain("%-35s %25s %25s", p, lateststr, prefstr)
 
     def compareRevisions(self):
         ret = bb.fetch.fetcher_compare_revisons(self.configuration.data)
@@ -230,27 +237,21 @@ class BBCooker:
         if fn:
             try:
                 envdata = self.bb_cache.loadDataFull(fn, self.get_file_appends(fn), self.configuration.data)
-            except IOError as e:
-                bb.msg.error(bb.msg.domain.Parsing, "Unable to read %s: %s" % (fn, e))
-                raise
-            except Exception as e:
-                bb.msg.error(bb.msg.domain.Parsing, "%s" % e)
+            except Exception, e:
+                parselog.exception("Unable to read %s", fn)
                 raise
 
         # emit variables and shell functions
-        try:
-            data.update_data(envdata)
-            with closing(StringIO()) as env:
-                data.emit_env(env, envdata, True)
-                bb.msg.plain(env.getvalue())
-        except Exception as e:
-            bb.msg.fatal(bb.msg.domain.Parsing, "%s" % e)
+        data.update_data(envdata)
+        with closing(StringIO()) as env:
+            data.emit_env(env, envdata, True)
+            logger.plain(env.getvalue())
 
         # emit the metadata which isnt valid shell
         data.expandKeys(envdata)
         for e in envdata.keys():
             if data.getVarFlag( e, 'python', envdata ):
-                bb.msg.plain("\npython %s () {\n%s}\n" % (e, data.getVar(e, envdata, 1)))
+                logger.plain("\npython %s () {\n%s}\n", e, data.getVar(e, envdata, 1))
 
     def generateDepTreeData(self, pkgs_to_build, task):
         """
@@ -374,7 +375,7 @@ class BBCooker:
             for rdepend in depgraph["rdepends-pn"][pn]:
                 print('"%s" -> "%s" [style=dashed]' % (pn, rdepend), file=depends_file)
         print("}", file=depends_file)
-        bb.msg.plain("PN dependencies saved to 'pn-depends.dot'")
+        logger.info("PN dependencies saved to 'pn-depends.dot'")
 
         depends_file = file('package-depends.dot', 'w' )
         print("digraph depends {", file=depends_file)
@@ -395,7 +396,7 @@ class BBCooker:
             for rdepend in depgraph["rrecs-pkg"][package]:
                 print('"%s" -> "%s" [style=dashed]' % (package, rdepend), file=depends_file)
         print("}", file=depends_file)
-        bb.msg.plain("Package dependencies saved to 'package-depends.dot'")
+        logger.info("Package dependencies saved to 'package-depends.dot'")
 
         tdepends_file = file('task-depends.dot', 'w' )
         print("digraph depends {", file=tdepends_file)
@@ -407,7 +408,7 @@ class BBCooker:
             for dep in depgraph["tdepends"][task]:
                 print('"%s" -> "%s"' % (task, dep), file=tdepends_file)
         print("}", file=tdepends_file)
-        bb.msg.plain("Task dependencies saved to 'task-depends.dot'")
+        logger.info("Task dependencies saved to 'task-depends.dot'")
 
     def buildDepgraph( self ):
         all_depends = self.status.all_depends
@@ -431,10 +432,10 @@ class BBCooker:
             try:
                 (providee, provider) = p.split(':')
             except:
-                bb.msg.fatal(bb.msg.domain.Provider, "Malformed option in PREFERRED_PROVIDERS variable: %s" % p)
+                providerlog.critical("Malformed option in PREFERRED_PROVIDERS variable: %s" % p)
                 continue
             if providee in self.status.preferred and self.status.preferred[providee] != provider:
-                bb.msg.error(bb.msg.domain.Provider, "conflicting preferences for %s: both %s and %s specified" % (providee, provider, self.status.preferred[providee]))
+                providerlog.error("conflicting preferences for %s: both %s and %s specified", providee, provider, self.status.preferred[providee])
             self.status.preferred[providee] = provider
 
         # Calculate priorities for each file
@@ -443,8 +444,7 @@ class BBCooker:
 
         for collection, pattern, regex, _ in self.status.bbfile_config_priorities:
             if not regex in matched:
-                bb.msg.warn(bb.msg.domain.Provider, "No bb files matched BBFILE_PATTERN_%s '%s'" %
-                                                    (collection, pattern))
+                collectlog.warn("No bb files matched BBFILE_PATTERN_%s '%s'" % (collection, pattern))
 
     def buildWorldTargetList(self):
         """
@@ -452,19 +452,19 @@ class BBCooker:
         """
         all_depends = self.status.all_depends
         pn_provides = self.status.pn_provides
-        bb.msg.debug(1, bb.msg.domain.Parsing, "collating packages for \"world\"")
+        parselog.debug(1, "collating packages for \"world\"")
         for f in self.status.possible_world:
             terminal = True
             pn = self.status.pkg_fn[f]
 
             for p in pn_provides[pn]:
                 if p.startswith('virtual/'):
-                    bb.msg.debug(2, bb.msg.domain.Parsing, "World build skipping %s due to %s provider starting with virtual/" % (f, p))
+                    parselog.debug(2, "World build skipping %s due to %s provider starting with virtual/", f, p)
                     terminal = False
                     break
                 for pf in self.status.providers[p]:
                     if self.status.pkg_fn[pf] != pn:
-                        bb.msg.debug(2, bb.msg.domain.Parsing, "World build skipping %s due to both us and %s providing %s" % (f, pf, p))
+                        parselog.debug(2, "World build skipping %s due to both us and %s providing %s", f, pf, p)
                         terminal = False
                         break
             if terminal:
@@ -478,8 +478,9 @@ class BBCooker:
         """Drop off into a shell"""
         try:
             from bb import shell
-        except ImportError as details:
-            bb.msg.fatal(bb.msg.domain.Parsing, "Sorry, shell not available (%s)" % details )
+        except ImportError:
+            parselog.exception("Interactive mode not available")
+            sys.exit(1)
         else:
             shell.start( self )
 
@@ -502,14 +503,14 @@ class BBCooker:
 
             layerconf = self._findLayerConf()
             if layerconf:
-                bb.msg.debug(2, bb.msg.domain.Parsing, "Found bblayers.conf (%s)" % layerconf)
+                parselog.debug(2, "Found bblayers.conf (%s)", layerconf)
                 data = bb.parse.handle(layerconf, data)
 
                 layers = (bb.data.getVar('BBLAYERS', data, True) or "").split()
 
                 data = bb.data.createCopy(data)
                 for layer in layers:
-                    bb.msg.debug(2, bb.msg.domain.Parsing, "Adding layer %s" % layer)
+                    parselog.debug(2, "Adding layer %s", layer)
                     bb.data.setVar('LAYERDIR', layer, data)
                     data = bb.parse.handle(os.path.join(layer, "conf", "layer.conf"), data)
 
@@ -529,7 +530,7 @@ class BBCooker:
                 bb.data.delVar('LAYERDIR', data)
 
             if not data.getVar("BBPATH", True):
-                bb.fatal("The BBPATH variable is not set")
+                raise SystemExit("The BBPATH variable is not set")
 
             data = bb.parse.handle(os.path.join("conf", "bitbake.conf"), data)
 
@@ -553,10 +554,9 @@ class BBCooker:
 
             bb.event.fire(bb.event.ConfigParsed(), self.configuration.data)
 
-        except IOError as e:
-            bb.msg.fatal(bb.msg.domain.Parsing, "Error when parsing %s: %s" % (files, str(e)))
-        except bb.parse.ParseError as details:
-            bb.msg.fatal(bb.msg.domain.Parsing, "Unable to parse %s (%s)" % (files, details) )
+        except (IOError, bb.parse.ParseError):
+            parselog.exception("Error when parsing %s", files)
+            sys.exit(1)
 
     def handleCollections( self, collections ):
         """Handle collections"""
@@ -565,22 +565,22 @@ class BBCooker:
             for c in collection_list:
                 regex = bb.data.getVar("BBFILE_PATTERN_%s" % c, self.configuration.data, 1)
                 if regex == None:
-                    bb.msg.error(bb.msg.domain.Parsing, "BBFILE_PATTERN_%s not defined" % c)
+                    parselog.error("BBFILE_PATTERN_%s not defined" % c)
                     continue
                 priority = bb.data.getVar("BBFILE_PRIORITY_%s" % c, self.configuration.data, 1)
                 if priority == None:
-                    bb.msg.error(bb.msg.domain.Parsing, "BBFILE_PRIORITY_%s not defined" % c)
+                    parselog.error("BBFILE_PRIORITY_%s not defined" % c)
                     continue
                 try:
                     cre = re.compile(regex)
                 except re.error:
-                    bb.msg.error(bb.msg.domain.Parsing, "BBFILE_PATTERN_%s \"%s\" is not a valid regular expression" % (c, regex))
+                    parselog.error("BBFILE_PATTERN_%s \"%s\" is not a valid regular expression", c, regex)
                     continue
                 try:
                     pri = int(priority)
                     self.status.bbfile_config_priorities.append((c, regex, cre, pri))
                 except ValueError:
-                    bb.msg.error(bb.msg.domain.Parsing, "invalid value for BBFILE_PRIORITY_%s: \"%s\"" % (c, priority))
+                    parselog.error("invalid value for BBFILE_PRIORITY_%s: \"%s\"", c, priority)
 
     def buildSetVars(self):
         """
@@ -616,9 +616,9 @@ class BBCooker:
         """
         matches = self.matchFiles(buildfile)
         if len(matches) != 1:
-            bb.msg.error(bb.msg.domain.Parsing, "Unable to match %s (%s matches found):" % (buildfile, len(matches)))
+            parselog.error("Unable to match %s (%s matches found):" % (buildfile, len(matches)))
             for f in matches:
-                bb.msg.error(bb.msg.domain.Parsing, "    %s" % f)
+                parselog.error("    %s" % f)
             raise MultipleMatches
         return matches[0]
 
@@ -662,7 +662,7 @@ class BBCooker:
 
         # Remove stamp for target if force mode active
         if self.configuration.force:
-            bb.msg.note(2, bb.msg.domain.RunQueue, "Remove stamp %s, %s" % (task, fn))
+            logger.verbose("Remove stamp %s, %s", task, fn)
             bb.build.del_stamp('do_%s' % task, self.status, fn)
 
         # Setup taskdata structure
@@ -691,7 +691,7 @@ class BBCooker:
                 retval = rq.execute_runqueue()
             except runqueue.TaskFailure as exc:
                 for fnid in exc.args:
-                    bb.msg.error(bb.msg.domain.Build, "'%s' failed" % taskdata.fn_index[fnid])
+                    buildlog.error("'%s' failed" % taskdata.fn_index[fnid])
                     failures = failures + 1
                 retval = False
             if not retval:
@@ -728,7 +728,7 @@ class BBCooker:
                 retval = rq.execute_runqueue()
             except runqueue.TaskFailure as exc:
                 for fnid in exc.args:
-                    bb.msg.error(bb.msg.domain.Build, "'%s' failed" % taskdata.fn_index[fnid])
+                    buildlog.error("'%s' failed" % taskdata.fn_index[fnid])
                     failures = failures + 1
                 retval = False
             if not retval:
@@ -779,11 +779,11 @@ class BBCooker:
                     try:
                         import psyco
                     except ImportError:
-                        bb.msg.note(1, bb.msg.domain.Collection, "Psyco JIT Compiler (http://psyco.sf.net) not available. Install it to increase performance.")
+                        collectlog.info("Psyco JIT Compiler (http://psyco.sf.net) not available. Install it to increase performance.")
                     else:
                         psyco.bind( CookerParser.parse_next )
                 else:
-                    bb.msg.note(1, bb.msg.domain.Collection, "You have disabled Psyco. This decreases performance.")
+                    collectlog.info("You have disabled Psyco. This decreases performance.")
 
             self.status = bb.cache.CacheData()
 
@@ -802,7 +802,7 @@ class BBCooker:
             self.cookerState = cookerParsing
 
         if not self.parser.parse_next():
-            bb.msg.debug(1, bb.msg.domain.Collection, "parsing complete")
+            collectlog.debug(1, "parsing complete")
             self.buildDepgraph()
             self.cookerState = cookerParsed
             return None
@@ -850,7 +850,7 @@ class BBCooker:
         parsed, cached, skipped, masked = 0, 0, 0, 0
         self.bb_cache = bb.cache.init(self)
 
-        bb.msg.debug(1, bb.msg.domain.Collection, "collecting .bb files")
+        collectlog.debug(1, "collecting .bb files")
 
         files = (data.getVar( "BBFILES", self.configuration.data, 1 ) or "").split()
         data.setVar("BBFILES", " ".join(files), self.configuration.data)
@@ -859,7 +859,7 @@ class BBCooker:
             files = self.get_bbfiles()
 
         if not len(files):
-            bb.msg.error(bb.msg.domain.Collection, "no recipe files to build, check your BBPATH and BBFILES?")
+            collectlog.error("no recipe files to build, check your BBPATH and BBFILES?")
             bb.event.fire(CookerExit(), self.configuration.event_data)
 
         newfiles = set()
@@ -879,13 +879,14 @@ class BBCooker:
             try:
                 bbmask_compiled = re.compile(bbmask)
             except sre_constants.error:
-                bb.msg.fatal(bb.msg.domain.Collection, "BBMASK is not a valid regular expression.")
+                collectlog.critical("BBMASK is not a valid regular expression, ignoring.")
+                return list(newfiles), 0
 
         bbfiles = []
         bbappend = []
         for f in newfiles:
             if bbmask and bbmask_compiled.search(f):
-                bb.msg.debug(1, bb.msg.domain.Collection, "skipping masked file %s" % f)
+                collectlog.debug(1, "skipping masked file %s", f)
                 masked += 1
                 continue
             if f.endswith('.bb'):
@@ -893,7 +894,7 @@ class BBCooker:
             elif f.endswith('.bbappend'):
                 bbappend.append(f)
             else:
-                bb.msg.note(1, bb.msg.domain.Collection, "File %s of unknown filetype in BBFILES? Ignorning..." % f)
+                collectlog.debug(1, "skipping %s: unknown file extension", f)
 
         # Build a list of .bbappend files for each .bb file
         self.appendlist = {}
@@ -1008,11 +1009,6 @@ class CookerParser:
                 self.skipped += skipped
                 self.virtuals += virtuals
 
-            except IOError as e:
-                self.error += 1
-                cooker.bb_cache.remove(f)
-                bb.msg.error(bb.msg.domain.Collection, "opening %s: %s" % (f, e))
-                pass
             except KeyboardInterrupt:
                 cooker.bb_cache.remove(f)
                 cooker.bb_cache.sync()
@@ -1020,7 +1016,7 @@ class CookerParser:
             except Exception as e:
                 self.error += 1
                 cooker.bb_cache.remove(f)
-                bb.msg.error(bb.msg.domain.Collection, "%s while parsing %s" % (e, f))
+                parselog.exception("Unable to open %s", f)
             except:
                 cooker.bb_cache.remove(f)
                 raise
diff --git a/bitbake/lib/bb/data_smart.py b/bitbake/lib/bb/data_smart.py
index 22dadec5de..7de90056d5 100644
--- a/bitbake/lib/bb/data_smart.py
+++ b/bitbake/lib/bb/data_smart.py
@@ -30,10 +30,12 @@ BitBake build tools.
 
 import copy, re, sys
 from collections import MutableMapping
+import logging
 import bb
 from bb   import utils
 from bb.COW  import COWDictBase
 
+logger = logging.getLogger("BitBake.Data")
 
 __setvar_keyword__ = ["_append", "_prepend"]
 __setvar_regexp__ = re.compile('(?P<base>.*?)(?P<keyword>_append|_prepend)(_(?P<add>.*))?')
@@ -101,10 +103,8 @@ class DataSmart(MutableMapping):
                 s = __expand_python_regexp__.sub(varparse.python_sub, s)
                 if s == olds:
                     break
-            except KeyboardInterrupt:
-                raise
-            except:
-                bb.msg.note(1, bb.msg.domain.Data, "%s:%s while evaluating:\n%s" % (sys.exc_info()[0], sys.exc_info()[1], s))
+            except Exception:
+                logger.exception("Error evaluating '%s'", s)
                 raise
 
         varparse.value = s
@@ -152,7 +152,7 @@ class DataSmart(MutableMapping):
                 try:
                     self[name] = self[var]
                 except Exception:
-                    bb.msg.note(1, bb.msg.domain.Data, "Untracked delVar")
+                    logger.info("Untracked delVar")
 
         # now on to the appends and prepends
         for op in __setvar_keyword__:
diff --git a/bitbake/lib/bb/fetch/__init__.py b/bitbake/lib/bb/fetch/__init__.py
index 364bdffff1..40b0c699ab 100644
--- a/bitbake/lib/bb/fetch/__init__.py
+++ b/bitbake/lib/bb/fetch/__init__.py
@@ -27,10 +27,13 @@ BitBake build tools.
 from __future__ import absolute_import
 from __future__ import print_function
 import os, re
+import logging
 import bb
 from   bb import data
 from   bb import persist_data
 
+logger = logging.getLogger("BitBake.Fetch")
+
 class MalformedUrl(Exception):
     """Exception raised when encountering an invalid url"""
 
@@ -117,9 +120,8 @@ def encodeurl(decoded):
     return url
 
 def uri_replace(uri, uri_find, uri_replace, d):
-#   bb.msg.note(1, bb.msg.domain.Fetcher, "uri_replace: operating on %s" % uri)
     if not uri or not uri_find or not uri_replace:
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "uri_replace: passed an undefined value, not replacing")
+        logger.debug(1, "uri_replace: passed an undefined value, not replacing")
     uri_decoded = list(decodeurl(uri))
     uri_find_decoded = list(decodeurl(uri_find))
     uri_replace_decoded = list(decodeurl(uri_replace))
@@ -135,13 +137,8 @@ def uri_replace(uri, uri_find, uri_replace, d):
                         localfn = bb.fetch.localpath(uri, d)
                         if localfn:
                             result_decoded[loc] = os.path.dirname(result_decoded[loc]) + "/" + os.path.basename(bb.fetch.localpath(uri, d))
-#                       bb.msg.note(1, bb.msg.domain.Fetcher, "uri_replace: matching %s against %s and replacing with %s" % (i, uri_decoded[loc], uri_replace_decoded[loc]))
             else:
-#               bb.msg.note(1, bb.msg.domain.Fetcher, "uri_replace: no match")
                 return uri
-#           else:
-#               for j in i:
-#                   FIXME: apply replacements against options
     return encodeurl(result_decoded)
 
 methods = []
@@ -158,9 +155,9 @@ def fetcher_init(d):
     # When to drop SCM head revisions controlled by user policy
     srcrev_policy = bb.data.getVar('BB_SRCREV_POLICY', d, 1) or "clear"
     if srcrev_policy == "cache":
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "Keeping SRCREV cache due to cache policy of: %s" % srcrev_policy)
+        logger.debug(1, "Keeping SRCREV cache due to cache policy of: %s", srcrev_policy)
     elif srcrev_policy == "clear":
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "Clearing SRCREV cache due to cache policy of: %s" % srcrev_policy)
+        logger.debug(1, "Clearing SRCREV cache due to cache policy of: %s", srcrev_policy)
         try:
             bb.fetch.saved_headrevs = pd.getKeyValues("BB_URI_HEADREVS")
         except:
@@ -190,11 +187,11 @@ def fetcher_compare_revisons(d):
     changed = False
     for key in data:
         if key not in data2 or data2[key] != data[key]:
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "%s changed" % key)
+            logger.debug(1, "%s changed", key)
             changed = True
             return True
         else:
-            bb.msg.debug(2, bb.msg.domain.Fetcher, "%s did not change" % key)
+            logger.debug(2, "%s did not change", key)
     return False
 
 # Function call order is usually:
@@ -334,7 +331,7 @@ def checkstatus(d, urls = None):
     for u in urls:
         ud = urldata[u]
         m = ud.method
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "Testing URL %s" % u)
+        logger.debug(1, "Testing URL %s" % u)
         # First try checking uri, u, from PREMIRRORS
         mirrors = mirror_from_string(bb.data.getVar('PREMIRRORS', d, True))
         ret = try_mirrors(d, u, mirrors, True)
@@ -398,7 +395,7 @@ def get_srcrev(d):
             scms.append(u)
 
     if len(scms) == 0:
-        bb.msg.error(bb.msg.domain.Fetcher, "SRCREV was used yet no valid SCM was found in SRC_URI")
+        logger.error("SRCREV was used yet no valid SCM was found in SRC_URI")
         raise ParameterError
 
     if bb.data.getVar('BB_SRCREV_POLICY', d, True) != "cache":
@@ -412,7 +409,7 @@ def get_srcrev(d):
     #
     format = bb.data.getVar('SRCREV_FORMAT', d, 1)
     if not format:
-        bb.msg.error(bb.msg.domain.Fetcher, "The SRCREV_FORMAT variable must be set when multiple SCMs are used.")
+        logger.error("The SRCREV_FORMAT variable must be set when multiple SCMs are used.")
         raise ParameterError
 
     for scm in scms:
@@ -454,7 +451,7 @@ def runfetchcmd(cmd, d, quiet = False):
         if val:
             cmd = 'export ' + var + '=\"%s\"; %s' % (val, cmd)
 
-    bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % cmd)
+    logger.debug(1, "Running %s", cmd)
 
     # redirect stderr to stdout
     stdout_handle = os.popen(cmd + " 2>&1", "r")
@@ -490,7 +487,7 @@ def try_mirrors(d, uri, mirrors, check = False, force = False):
     """
     fpath = os.path.join(data.getVar("DL_DIR", d, 1), os.path.basename(uri))
     if not check and os.access(fpath, os.R_OK) and not force:
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists, skipping checkout." % fpath)
+        logger.debug(1, "%s already exists, skipping checkout." % fpath)
         return fpath
 
     ld = d.createCopy()
@@ -500,7 +497,7 @@ def try_mirrors(d, uri, mirrors, check = False, force = False):
             try:
                 ud = FetchData(newuri, ld)
             except bb.fetch.NoMethodError:
-                bb.msg.debug(1, bb.msg.domain.Fetcher, "No method for %s" % uri)
+                logger.debug(1, "No method for %s", uri)
                 continue
 
             ud.setup_localpath(ld)
@@ -518,7 +515,7 @@ def try_mirrors(d, uri, mirrors, check = False, force = False):
                     bb.fetch.MD5SumError):
                 import sys
                 (type, value, traceback) = sys.exc_info()
-                bb.msg.debug(2, bb.msg.domain.Fetcher, "Mirror fetch failure: %s" % value)
+                logger.debug(2, "Mirror fetch failure: %s" % value)
                 removefile(ud.localpath)
                 continue
     return None
@@ -654,7 +651,7 @@ class Fetch(object):
         Check the status of a URL
         Assumes localpath was called first
         """
-        bb.msg.note(1, bb.msg.domain.Fetcher, "URL %s could not be checked for status since no method exists." % url)
+        logger.info("URL %s could not be checked for status since no method exists.", url)
         return True
 
     def getSRCDate(urldata, d):
diff --git a/bitbake/lib/bb/fetch/bzr.py b/bitbake/lib/bb/fetch/bzr.py
index 813d7d8c80..8b0bd9ff3a 100644
--- a/bitbake/lib/bb/fetch/bzr.py
+++ b/bitbake/lib/bb/fetch/bzr.py
@@ -25,11 +25,10 @@ BitBake 'Fetch' implementation for bzr.
 
 import os
 import sys
+import logging
 import bb
 from bb import data
-from bb.fetch import Fetch
-from bb.fetch import FetchError
-from bb.fetch import runfetchcmd
+from bb.fetch import Fetch, FetchError, runfetchcmd, logger
 
 class Bzr(Fetch):
     def supports(self, url, ud, d):
@@ -93,16 +92,16 @@ class Bzr(Fetch):
 
         if os.access(os.path.join(ud.pkgdir, os.path.basename(ud.pkgdir), '.bzr'), os.R_OK):
             bzrcmd = self._buildbzrcommand(ud, d, "update")
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "BZR Update %s" % loc)
+            logger.debug(1, "BZR Update %s", loc)
             os.chdir(os.path.join (ud.pkgdir, os.path.basename(ud.path)))
             runfetchcmd(bzrcmd, d)
         else:
             os.system("rm -rf %s" % os.path.join(ud.pkgdir, os.path.basename(ud.pkgdir)))
             bzrcmd = self._buildbzrcommand(ud, d, "fetch")
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "BZR Checkout %s" % loc)
+            logger.debug(1, "BZR Checkout %s", loc)
             bb.mkdirhier(ud.pkgdir)
             os.chdir(ud.pkgdir)
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % bzrcmd)
+            logger.debug(1, "Running %s", bzrcmd)
             runfetchcmd(bzrcmd, d)
 
         os.chdir(ud.pkgdir)
@@ -130,7 +129,7 @@ class Bzr(Fetch):
         """
         Return the latest upstream revision number
         """
-        bb.msg.debug(2, bb.msg.domain.Fetcher, "BZR fetcher hitting network for %s" % url)
+        logger.debug(2, "BZR fetcher hitting network for %s", url)
 
         output = runfetchcmd(self._buildbzrcommand(ud, d, "revno"), d, True)
 
diff --git a/bitbake/lib/bb/fetch/cvs.py b/bitbake/lib/bb/fetch/cvs.py
index 61976f7ef4..1064b09e11 100644
--- a/bitbake/lib/bb/fetch/cvs.py
+++ b/bitbake/lib/bb/fetch/cvs.py
@@ -27,11 +27,10 @@ BitBake build tools.
 #
 
 import os
+import logging
 import bb
 from   bb import data
-from   bb.fetch import Fetch
-from   bb.fetch import FetchError
-from   bb.fetch import MissingParameterError
+from bb.fetch import Fetch, FetchError, MissingParameterError, logger
 
 class Cvs(Fetch):
     """
@@ -136,21 +135,21 @@ class Cvs(Fetch):
             cvsupdatecmd = "CVS_RSH=\"%s\" %s" % (cvs_rsh, cvsupdatecmd)
 
         # create module directory
-        bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: checking for module directory")
+        logger.debug(2, "Fetch: checking for module directory")
         pkg = data.expand('${PN}', d)
         pkgdir = os.path.join(data.expand('${CVSDIR}', localdata), pkg)
         moddir = os.path.join(pkgdir, localdir)
         if os.access(os.path.join(moddir, 'CVS'), os.R_OK):
-            bb.msg.note(1, bb.msg.domain.Fetcher, "Update " + loc)
+            logger.info("Update " + loc)
             # update sources there
             os.chdir(moddir)
             myret = os.system(cvsupdatecmd)
         else:
-            bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
+            logger.info("Fetch " + loc)
             # check out sources there
             bb.mkdirhier(pkgdir)
             os.chdir(pkgdir)
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % cvscmd)
+            logger.debug(1, "Running %s", cvscmd)
             myret = os.system(cvscmd)
 
         if myret != 0 or not os.access(moddir, os.R_OK):
diff --git a/bitbake/lib/bb/fetch/git.py b/bitbake/lib/bb/fetch/git.py
index 9bd447ff8b..57d758dcda 100644
--- a/bitbake/lib/bb/fetch/git.py
+++ b/bitbake/lib/bb/fetch/git.py
@@ -25,6 +25,7 @@ import bb
 from   bb    import data
 from   bb.fetch import Fetch
 from   bb.fetch import runfetchcmd
+from   bb.fetch import logger
 
 class Git(Fetch):
     """Class to fetch a module or modules from git repositories"""
@@ -153,7 +154,7 @@ class Git(Fetch):
         os.chdir(ud.clonedir)
         mirror_tarballs = data.getVar("BB_GENERATE_MIRROR_TARBALLS", d, True)
         if mirror_tarballs != "0" or 'fullclone' in ud.parm:
-            bb.msg.note(1, bb.msg.domain.Fetcher, "Creating tarball of git repository")
+            logger.info("Creating tarball of git repository")
             runfetchcmd("tar -czf %s %s" % (repofile, os.path.join(".", ".git", "*") ), d)
 
         if 'fullclone' in ud.parm:
@@ -185,7 +186,7 @@ class Git(Fetch):
         runfetchcmd("%s checkout-index -q -f --prefix=%s -a" % (ud.basecmd, coprefix), d)
 
         os.chdir(codir)
-        bb.msg.note(1, bb.msg.domain.Fetcher, "Creating tarball of git checkout")
+        logger.info("Creating tarball of git checkout")
         runfetchcmd("tar -czf %s %s" % (ud.localpath, os.path.join(".", "*") ), d)
 
         os.chdir(ud.clonedir)
@@ -238,7 +239,7 @@ class Git(Fetch):
             print("no repo")
             self.go(None, ud, d)
             if not os.path.exists(ud.clonedir):
-                bb.msg.error(bb.msg.domain.Fetcher, "GIT repository for %s doesn't exist in %s, cannot get sortable buildnumber, using old value" % (url, ud.clonedir))
+                logger.error("GIT repository for %s doesn't exist in %s, cannot get sortable buildnumber, using old value", url, ud.clonedir)
                 return None
 
 
@@ -250,5 +251,5 @@ class Git(Fetch):
         os.chdir(cwd)
 
         buildindex = "%s" % output.split()[0]
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "GIT repository for %s in %s is returning %s revisions in rev-list before %s" % (url, ud.clonedir, buildindex, rev))
+        logger.debug(1, "GIT repository for %s in %s is returning %s revisions in rev-list before %s", url, ud.clonedir, buildindex, rev)
         return buildindex
diff --git a/bitbake/lib/bb/fetch/hg.py b/bitbake/lib/bb/fetch/hg.py
index efb3b5c76d..ab00d43033 100644
--- a/bitbake/lib/bb/fetch/hg.py
+++ b/bitbake/lib/bb/fetch/hg.py
@@ -26,12 +26,14 @@ BitBake 'Fetch' implementation for mercurial DRCS (hg).
 
 import os
 import sys
+import logging
 import bb
 from bb import data
 from bb.fetch import Fetch
 from bb.fetch import FetchError
 from bb.fetch import MissingParameterError
 from bb.fetch import runfetchcmd
+from bb.fetch import logger
 
 class Hg(Fetch):
     """Class to fetch a from mercurial repositories"""
@@ -116,29 +118,29 @@ class Hg(Fetch):
     def go(self, loc, ud, d):
         """Fetch url"""
 
-        bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: checking for module directory '" + ud.moddir + "'")
+        logger.debug(2, "Fetch: checking for module directory '" + ud.moddir + "'")
 
         if os.access(os.path.join(ud.moddir, '.hg'), os.R_OK):
             updatecmd = self._buildhgcommand(ud, d, "pull")
-            bb.msg.note(1, bb.msg.domain.Fetcher, "Update " + loc)
+            logger.info("Update " + loc)
             # update sources there
             os.chdir(ud.moddir)
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % updatecmd)
+            logger.debug(1, "Running %s", updatecmd)
             runfetchcmd(updatecmd, d)
 
         else:
             fetchcmd = self._buildhgcommand(ud, d, "fetch")
-            bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
+            logger.info("Fetch " + loc)
             # check out sources there
             bb.mkdirhier(ud.pkgdir)
             os.chdir(ud.pkgdir)
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % fetchcmd)
+            logger.debug(1, "Running %s", fetchcmd)
             runfetchcmd(fetchcmd, d)
 
         # Even when we clone (fetch), we still need to update as hg's clone
         # won't checkout the specified revision if its on a branch
         updatecmd = self._buildhgcommand(ud, d, "update")
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % updatecmd)
+        logger.debug(1, "Running %s", updatecmd)
         runfetchcmd(updatecmd, d)
 
         os.chdir(ud.pkgdir)
diff --git a/bitbake/lib/bb/fetch/local.py b/bitbake/lib/bb/fetch/local.py
index 882a2c4602..6aa9e45768 100644
--- a/bitbake/lib/bb/fetch/local.py
+++ b/bitbake/lib/bb/fetch/local.py
@@ -66,7 +66,7 @@ class Local(Fetch):
         Check the status of the url
         """
         if urldata.localpath.find("*") != -1:
-            bb.msg.note(1, bb.msg.domain.Fetcher, "URL %s looks like a glob and was therefore not checked." % url)
+            logger.info("URL %s looks like a glob and was therefore not checked.", url)
             return True
         if os.path.exists(urldata.localpath):
             return True
diff --git a/bitbake/lib/bb/fetch/osc.py b/bitbake/lib/bb/fetch/osc.py
index ed773939b0..6fcb344ce0 100644
--- a/bitbake/lib/bb/fetch/osc.py
+++ b/bitbake/lib/bb/fetch/osc.py
@@ -8,6 +8,7 @@ Based on the svn "Fetch" implementation.
 
 import  os
 import  sys
+import logging
 import  bb
 from    bb       import data
 from    bb.fetch import Fetch
@@ -91,22 +92,22 @@ class Osc(Fetch):
         Fetch url
         """
 
-        bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: checking for module directory '" + ud.moddir + "'")
+        logger.debug(2, "Fetch: checking for module directory '" + ud.moddir + "'")
 
         if os.access(os.path.join(data.expand('${OSCDIR}', d), ud.path, ud.module), os.R_OK):
             oscupdatecmd = self._buildosccommand(ud, d, "update")
-            bb.msg.note(1, bb.msg.domain.Fetcher, "Update "+ loc)
+            logger.info("Update "+ loc)
             # update sources there
             os.chdir(ud.moddir)
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % oscupdatecmd)
+            logger.debug(1, "Running %s", oscupdatecmd)
             runfetchcmd(oscupdatecmd, d)
         else:
             oscfetchcmd = self._buildosccommand(ud, d, "fetch")
-            bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
+            logger.info("Fetch " + loc)
             # check out sources there
             bb.mkdirhier(ud.pkgdir)
             os.chdir(ud.pkgdir)
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % oscfetchcmd)
+            logger.debug(1, "Running %s", oscfetchcmd)
             runfetchcmd(oscfetchcmd, d)
 
         os.chdir(os.path.join(ud.pkgdir + ud.path))
diff --git a/bitbake/lib/bb/fetch/perforce.py b/bitbake/lib/bb/fetch/perforce.py
index 1c74cff349..6f68d85614 100644
--- a/bitbake/lib/bb/fetch/perforce.py
+++ b/bitbake/lib/bb/fetch/perforce.py
@@ -27,10 +27,12 @@ BitBake build tools.
 
 from future_builtins import zip
 import os
+import logging
 import bb
 from   bb import data
 from   bb.fetch import Fetch
 from   bb.fetch import FetchError
+from   bb.fetch import logger
 
 class Perforce(Fetch):
     def supports(self, url, ud, d):
@@ -86,10 +88,10 @@ class Perforce(Fetch):
             depot += "@%s" % (p4date)
 
         p4cmd = data.getVar('FETCHCOMMAND_p4', d, 1)
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s%s changes -m 1 %s" % (p4cmd, p4opt, depot))
+        logger.debug(1, "Running %s%s changes -m 1 %s", p4cmd, p4opt, depot)
         p4file = os.popen("%s%s changes -m 1 %s" % (p4cmd, p4opt, depot))
         cset = p4file.readline().strip()
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "READ %s" % (cset))
+        logger.debug(1, "READ %s", cset)
         if not cset:
             return -1
 
@@ -155,13 +157,13 @@ class Perforce(Fetch):
         p4cmd = data.getVar('FETCHCOMMAND', localdata, 1)
 
         # create temp directory
-        bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: creating temporary directory")
+        logger.debug(2, "Fetch: creating temporary directory")
         bb.mkdirhier(data.expand('${WORKDIR}', localdata))
         data.setVar('TMPBASE', data.expand('${WORKDIR}/oep4.XXXXXX', localdata), localdata)
         tmppipe = os.popen(data.getVar('MKTEMPDIRCMD', localdata, 1) or "false")
         tmpfile = tmppipe.readline().strip()
         if not tmpfile:
-            bb.msg.error(bb.msg.domain.Fetcher, "Fetch: unable to create temporary directory.. make sure 'mktemp' is in the PATH.")
+            logger.error("Fetch: unable to create temporary directory.. make sure 'mktemp' is in the PATH.")
             raise FetchError(module)
 
         if "label" in parm:
@@ -171,12 +173,12 @@ class Perforce(Fetch):
             depot = "%s@%s" % (depot, cset)
 
         os.chdir(tmpfile)
-        bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
-        bb.msg.note(1, bb.msg.domain.Fetcher, "%s%s files %s" % (p4cmd, p4opt, depot))
+        logger.info("Fetch " + loc)
+        logger.info("%s%s files %s", p4cmd, p4opt, depot)
         p4file = os.popen("%s%s files %s" % (p4cmd, p4opt, depot))
 
         if not p4file:
-            bb.msg.error(bb.msg.domain.Fetcher, "Fetch: unable to get the P4 files from %s" % (depot))
+            logger.error("Fetch: unable to get the P4 files from %s", depot)
             raise FetchError(module)
 
         count = 0
@@ -194,7 +196,7 @@ class Perforce(Fetch):
             count = count + 1
 
         if count == 0:
-            bb.msg.error(bb.msg.domain.Fetcher, "Fetch:  No files gathered from the P4 fetch")
+            logger.error("Fetch:  No files gathered from the P4 fetch")
             raise FetchError(module)
 
         myret = os.system("tar -czf %s %s" % (ud.localpath, module))
diff --git a/bitbake/lib/bb/fetch/repo.py b/bitbake/lib/bb/fetch/repo.py
index 883310b019..4794796814 100644
--- a/bitbake/lib/bb/fetch/repo.py
+++ b/bitbake/lib/bb/fetch/repo.py
@@ -72,7 +72,7 @@ class Repo(Fetch):
         """Fetch url"""
 
         if os.access(os.path.join(data.getVar("DL_DIR", d, True), ud.localfile), os.R_OK):
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists (or was stashed). Skipping repo init / sync." % ud.localpath)
+            logger.debug(1, "%s already exists (or was stashed). Skipping repo init / sync.", ud.localpath)
             return
 
         gitsrcname = "%s%s" % (ud.host, ud.path.replace("/", "."))
diff --git a/bitbake/lib/bb/fetch/svk.py b/bitbake/lib/bb/fetch/svk.py
index a17ac04d21..2754971eba 100644
--- a/bitbake/lib/bb/fetch/svk.py
+++ b/bitbake/lib/bb/fetch/svk.py
@@ -26,11 +26,13 @@ This implementation is for svk. It is based on the svn implementation
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
 import os
+import logging
 import bb
 from   bb import data
 from   bb.fetch import Fetch
 from   bb.fetch import FetchError
 from   bb.fetch import MissingParameterError
+from   bb.fetch import logger
 
 class Svk(Fetch):
     """Class to fetch a module or modules from svk repositories"""
@@ -72,19 +74,19 @@ class Svk(Fetch):
         # create temp directory
         localdata = data.createCopy(d)
         data.update_data(localdata)
-        bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: creating temporary directory")
+        logger.debug(2, "Fetch: creating temporary directory")
         bb.mkdirhier(data.expand('${WORKDIR}', localdata))
         data.setVar('TMPBASE', data.expand('${WORKDIR}/oesvk.XXXXXX', localdata), localdata)
         tmppipe = os.popen(data.getVar('MKTEMPDIRCMD', localdata, 1) or "false")
         tmpfile = tmppipe.readline().strip()
         if not tmpfile:
-            bb.msg.error(bb.msg.domain.Fetcher, "Fetch: unable to create temporary directory.. make sure 'mktemp' is in the PATH.")
+            logger.error("Fetch: unable to create temporary directory.. make sure 'mktemp' is in the PATH.")
             raise FetchError(ud.module)
 
         # check out sources there
         os.chdir(tmpfile)
-        bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
-        bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % svkcmd)
+        logger.info("Fetch " + loc)
+        logger.debug(1, "Running %s", svkcmd)
         myret = os.system(svkcmd)
         if myret != 0:
             try:
diff --git a/bitbake/lib/bb/fetch/svn.py b/bitbake/lib/bb/fetch/svn.py
index 375e8df055..34f8132257 100644
--- a/bitbake/lib/bb/fetch/svn.py
+++ b/bitbake/lib/bb/fetch/svn.py
@@ -25,12 +25,14 @@ BitBake 'Fetch' implementation for svn.
 
 import os
 import sys
+import logging
 import bb
 from   bb import data
 from   bb.fetch import Fetch
 from   bb.fetch import FetchError
 from   bb.fetch import MissingParameterError
 from   bb.fetch import runfetchcmd
+from   bb.fetch import logger
 
 class Svn(Fetch):
     """Class to fetch a module or modules from svn repositories"""
@@ -136,22 +138,22 @@ class Svn(Fetch):
     def go(self, loc, ud, d):
         """Fetch url"""
 
-        bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: checking for module directory '" + ud.moddir + "'")
+        logger.debug(2, "Fetch: checking for module directory '" + ud.moddir + "'")
 
         if os.access(os.path.join(ud.moddir, '.svn'), os.R_OK):
             svnupdatecmd = self._buildsvncommand(ud, d, "update")
-            bb.msg.note(1, bb.msg.domain.Fetcher, "Update " + loc)
+            logger.info("Update " + loc)
             # update sources there
             os.chdir(ud.moddir)
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % svnupdatecmd)
+            logger.debug(1, "Running %s", svnupdatecmd)
             runfetchcmd(svnupdatecmd, d)
         else:
             svnfetchcmd = self._buildsvncommand(ud, d, "fetch")
-            bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
+            logger.info("Fetch " + loc)
             # check out sources there
             bb.mkdirhier(ud.pkgdir)
             os.chdir(ud.pkgdir)
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % svnfetchcmd)
+            logger.debug(1, "Running %s", svnfetchcmd)
             runfetchcmd(svnfetchcmd, d)
 
         os.chdir(ud.pkgdir)
@@ -179,7 +181,7 @@ class Svn(Fetch):
         """
         Return the latest upstream revision number
         """
-        bb.msg.debug(2, bb.msg.domain.Fetcher, "SVN fetcher hitting network for %s" % url)
+        logger.debug(2, "SVN fetcher hitting network for %s", url)
 
         output = runfetchcmd("LANG=C LC_ALL=C " + self._buildsvncommand(ud, d, "info"), d, True)
 
diff --git a/bitbake/lib/bb/fetch/wget.py b/bitbake/lib/bb/fetch/wget.py
index 18503a03f7..4d4bdfd493 100644
--- a/bitbake/lib/bb/fetch/wget.py
+++ b/bitbake/lib/bb/fetch/wget.py
@@ -26,13 +26,11 @@ BitBake build tools.
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
 import os
+import logging
 import bb
 import urllib
 from   bb import data
-from   bb.fetch import Fetch
-from   bb.fetch import FetchError
-from   bb.fetch import encodeurl, decodeurl
-from   bb.fetch import runfetchcmd
+from   bb.fetch import Fetch, FetchError, encodeurl, decodeurl, logger, runfetchcmd
 
 class Wget(Fetch):
     """Class to fetch urls via 'wget'"""
@@ -69,15 +67,14 @@ class Wget(Fetch):
 
             fetchcmd = fetchcmd.replace("${URI}", uri.split(";")[0])
             fetchcmd = fetchcmd.replace("${FILE}", ud.basename)
-
-            bb.msg.note(1, bb.msg.domain.Fetcher, "fetch " + uri)
-            bb.msg.debug(2, bb.msg.domain.Fetcher, "executing " + fetchcmd)
+            logger.info("fetch " + uri)
+            logger.debug(2, "executing " + fetchcmd)
             runfetchcmd(fetchcmd, d)
 
             # Sanity check since wget can pretend it succeed when it didn't
             # Also, this used to happen if sourceforge sent us to the mirror page
             if not os.path.exists(ud.localpath) and not checkonly:
-                bb.msg.debug(2, bb.msg.domain.Fetcher, "The fetch command for %s returned success but %s doesn't exist?..." % (uri, ud.localpath))
+                logger.debug(2, "The fetch command for %s returned success but %s doesn't exist?...", uri, ud.localpath)
                 return False
 
             return True
diff --git a/bitbake/lib/bb/msg.py b/bitbake/lib/bb/msg.py
index 254ba07a04..bd01d79028 100644
--- a/bitbake/lib/bb/msg.py
+++ b/bitbake/lib/bb/msg.py
@@ -111,19 +111,25 @@ def set_debug_domains(domainargs):
 def debug(level, msgdomain, msg, fn = None):
     level = logging.DEBUG - (level - 1)
     if not msgdomain:
-        logger.log(level, msg)
+        logger.debug(level, msg)
     else:
-        loggers[msgdomain].log(level, msg)
+        loggers[msgdomain].debug(level, msg)
 
 def plain(msg, fn = None):
     logger.log(logging.INFO + 1, msg)
+    logger.plain(msg)
  
 def note(level, msgdomain, msg, fn = None):
-    level = logging.INFO - (level - 1)
-    if not msgdomain:
-        logger.log(level, msg)
+    if level > 1:
+        if msgdomain:
+            logger.verbose(msg)
+        else:
+            loggers[msgdomain].verbose(msg)
     else:
-        loggers[msgdomain].log(level, msg)
+        if msgdomain:
+            logger.info(msg)
+        else:
+            loggers[msgdomain].info(msg)
  
 def warn(msgdomain, msg, fn = None):
     if not msgdomain:
diff --git a/bitbake/lib/bb/parse/__init__.py b/bitbake/lib/bb/parse/__init__.py
index da160ceb27..f9517f03f2 100644
--- a/bitbake/lib/bb/parse/__init__.py
+++ b/bitbake/lib/bb/parse/__init__.py
@@ -26,9 +26,14 @@ File parsers for the BitBake build tools.
 
 handlers = []
 
-import bb, os
+import os
+import logging
+import bb
 import bb.utils
 import bb.siggen
+import bb.utils
+ 
+logger = logging.getLogger("BitBake.Parsing")
 
 class ParseError(Exception):
     """Exception raised when parsing fails"""
@@ -91,7 +96,7 @@ def resolve_file(fn, d):
             raise IOError("file %s not found in %s" % (fn, bbpath))
         fn = newfn
 
-    bb.msg.debug(2, bb.msg.domain.Parsing, "LOAD %s" % fn)
+    logger.debug(2, "LOAD %s", fn)
     return fn
 
 # Used by OpenEmbedded metadata
diff --git a/bitbake/lib/bb/parse/ast.py b/bitbake/lib/bb/parse/ast.py
index 870ae65b0e..55ab485990 100644
--- a/bitbake/lib/bb/parse/ast.py
+++ b/bitbake/lib/bb/parse/ast.py
@@ -23,9 +23,13 @@
 
 from __future__ import absolute_import
 from future_builtins import filter
-import bb, re, string
-from bb import methodpool
+import re
+import string
+import logging
+import bb
 import itertools
+from bb import methodpool
+from bb.parse import logger
 
 __word__ = re.compile(r"\S+")
 __parsed_methods__ = bb.methodpool.get_parsed_dict()
@@ -51,7 +55,7 @@ class IncludeNode(AstNode):
         Include the file and evaluate the statements
         """
         s = bb.data.expand(self.what_file, data)
-        bb.msg.debug(3, bb.msg.domain.Parsing, "CONF %s:%d: including %s" % (self.from_fn, self.from_lineno, s))
+        logger.debug(2, "CONF %s:%s: including %s", self.from_fn, self.from_lineno, s)
 
         # TODO: Cache those includes... maybe not here though
         if self.force:
@@ -365,7 +369,7 @@ def _expand_versions(versions):
 def multi_finalize(fn, d):
     appends = (d.getVar("__BBAPPEND", True) or "").split()
     for append in appends:
-        bb.msg.debug(2, bb.msg.domain.Parsing, "Appending .bbappend file " + append + " to " + fn)
+        logger.debug(2, "Appending .bbappend file %s to %s", append, fn)
         bb.parse.BBHandler.handle(append, d, True)
 
     safe_d = d
diff --git a/bitbake/lib/bb/parse/parse_py/BBHandler.py b/bitbake/lib/bb/parse/parse_py/BBHandler.py
index 51ad10fb92..31f44f7df3 100644
--- a/bitbake/lib/bb/parse/parse_py/BBHandler.py
+++ b/bitbake/lib/bb/parse/parse_py/BBHandler.py
@@ -27,11 +27,12 @@
 
 from __future__ import absolute_import
 import re, bb, os
+import logging
 import bb.fetch, bb.build, bb.utils
 from bb import data
 
 from . import ConfHandler
-from .. import resolve_file, ast
+from .. import resolve_file, ast, logger
 from .ConfHandler import include, init
 
 # For compatibility
@@ -76,7 +77,7 @@ def inherit(files, d):
             file = os.path.join('classes', '%s.bbclass' % file)
 
         if not file in __inherit_cache:
-            bb.msg.debug(2, bb.msg.domain.Parsing, "BB %s:%d: inheriting %s" % (fn, lineno, file))
+            logger.log(logging.DEBUG -1, "BB %s:%d: inheriting %s", fn, lineno, file)
             __inherit_cache.append( file )
             data.setVar('__inherit_cache', __inherit_cache, d)
             include(fn, file, d, "inherit")
@@ -115,9 +116,9 @@ def handle(fn, d, include):
 
 
     if include == 0:
-        bb.msg.debug(2, bb.msg.domain.Parsing, "BB " + fn + ": handle(data)")
+        logger.debug(2, "BB %s: handle(data)", fn)
     else:
-        bb.msg.debug(2, bb.msg.domain.Parsing, "BB " + fn + ": handle(data, include)")
+        logger.debug(2, "BB %s: handle(data, include)", fn)
 
     (root, ext) = os.path.splitext(os.path.basename(fn))
     base_name = "%s%s" % (root, ext)
diff --git a/bitbake/lib/bb/parse/parse_py/ConfHandler.py b/bitbake/lib/bb/parse/parse_py/ConfHandler.py
index 9128a2ef8f..2abd2fdc25 100644
--- a/bitbake/lib/bb/parse/parse_py/ConfHandler.py
+++ b/bitbake/lib/bb/parse/parse_py/ConfHandler.py
@@ -25,8 +25,9 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re, bb.data, os
+import logging
 import bb.utils
-from bb.parse import ParseError, resolve_file, ast
+from bb.parse import ParseError, resolve_file, ast, logger
 
 #__config_regexp__  = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}]+)\s*(?P<colon>:)?(?P<ques>\?)?=\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$")
 __config_regexp__  = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}/]+)(\[(?P<flag>[a-zA-Z0-9\-_+.]+)\])?\s*((?P<colon>:=)|(?P<lazyques>\?\?=)|(?P<ques>\?=)|(?P<append>\+=)|(?P<prepend>=\+)|(?P<predot>=\.)|(?P<postdot>\.=)|=)\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$")
@@ -68,7 +69,7 @@ def include(oldfn, fn, data, error_out):
     except IOError:
         if error_out:
             raise ParseError("Could not %(error_out)s file %(fn)s" % vars() )
-        bb.msg.debug(2, bb.msg.domain.Parsing, "CONF file '%s' not found" % fn)
+        logger.debug(2, "CONF file '%s' not found", fn)
 
 def handle(fn, data, include):
     init(data)
diff --git a/bitbake/lib/bb/persist_data.py b/bitbake/lib/bb/persist_data.py
index 00f4929945..17975b64a5 100644
--- a/bitbake/lib/bb/persist_data.py
+++ b/bitbake/lib/bb/persist_data.py
@@ -15,9 +15,13 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-import bb, os
+import os
+import logging
+import bb
 import bb.utils
 
+logger = logging.getLogger("BitBake.PersistData")
+
 try:
     import sqlite3
 except ImportError:
@@ -56,7 +60,7 @@ class PersistData:
             bb.utils.mkdirhier(self.cachedir)
 
         self.cachefile = os.path.join(self.cachedir, "bb_persist_data.sqlite3")
-        bb.msg.debug(1, bb.msg.domain.PersistData, "Using '%s' as the persistent data cache" % self.cachefile)
+        logger.debug(1, "Using '%s' as the persistent data cache", self.cachefile)
 
         connection = sqlite3.connect(self.cachefile, timeout=5, isolation_level=None)
         persistent_database_connection["connection"] = connection
diff --git a/bitbake/lib/bb/providers.py b/bitbake/lib/bb/providers.py
index 58326f0398..d017d6006f 100644
--- a/bitbake/lib/bb/providers.py
+++ b/bitbake/lib/bb/providers.py
@@ -22,9 +22,12 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re
+import logging
 from bb import data, utils
 import bb
 
+logger = logging.getLogger("BitBake.Provider")
+
 class NoProvider(Exception):
     """Exception raised when no provider of a build dependency can be found"""
 
@@ -120,9 +123,9 @@ def findPreferredProvider(pn, cfgData, dataCache, pkg_pn = None, item = None):
         if item:
             itemstr = " (for item %s)" % item
         if preferred_file is None:
-            bb.msg.note(1, bb.msg.domain.Provider, "preferred version %s of %s not available%s" % (pv_str, pn, itemstr))
+            logger.info("preferred version %s of %s not available%s", pv_str, pn, itemstr)
         else:
-            bb.msg.debug(1, bb.msg.domain.Provider, "selecting %s as PREFERRED_VERSION %s of package %s%s" % (preferred_file, pv_str, pn, itemstr))
+            logger.debug(1, "selecting %s as PREFERRED_VERSION %s of package %s%s", preferred_file, pv_str, pn, itemstr)
 
     return (preferred_ver, preferred_file)
 
@@ -189,7 +192,7 @@ def _filterProviders(providers, item, cfgData, dataCache):
             pkg_pn[pn] = []
         pkg_pn[pn].append(p)
 
-    bb.msg.debug(1, bb.msg.domain.Provider, "providers for %s are: %s" % (item, pkg_pn.keys()))
+    logger.debug(1, "providers for %s are: %s", item, pkg_pn.keys())
 
     # First add PREFERRED_VERSIONS
     for pn in pkg_pn:
@@ -206,7 +209,7 @@ def _filterProviders(providers, item, cfgData, dataCache):
         eligible.append(preferred_versions[pn][1])
 
     if len(eligible) == 0:
-        bb.msg.error(bb.msg.domain.Provider, "no eligible providers for %s" % item)
+        logger.error("no eligible providers for %s", item)
         return 0
 
     # If pn == item, give it a slight default preference
@@ -242,13 +245,13 @@ def filterProviders(providers, item, cfgData, dataCache):
         for p in eligible:
             pn = dataCache.pkg_fn[p]
             if dataCache.preferred[item] == pn:
-                bb.msg.note(2, bb.msg.domain.Provider, "selecting %s to satisfy %s due to PREFERRED_PROVIDERS" % (pn, item))
+                logger.verbose("selecting %s to satisfy %s due to PREFERRED_PROVIDERS", pn, item)
                 eligible.remove(p)
                 eligible = [p] + eligible
                 foundUnique = True
                 break
 
-    bb.msg.debug(1, bb.msg.domain.Provider, "sorted providers for %s are: %s" % (item, eligible))
+    logger.debug(1, "sorted providers for %s are: %s", item, eligible)
 
     return eligible, foundUnique
 
@@ -268,11 +271,11 @@ def filterProvidersRunTime(providers, item, cfgData, dataCache):
         pn = dataCache.pkg_fn[p]
         provides = dataCache.pn_provides[pn]
         for provide in provides:
-            bb.msg.note(2, bb.msg.domain.Provider, "checking PREFERRED_PROVIDER_%s" % (provide))
+            logger.verbose("checking PREFERRED_PROVIDER_%s", provide)
             prefervar = bb.data.getVar('PREFERRED_PROVIDER_%s' % provide, cfgData, 1)
             if prefervar == pn:
                 var = "PREFERRED_PROVIDER_%s = %s" % (provide, prefervar)
-                bb.msg.note(2, bb.msg.domain.Provider, "selecting %s to satisfy runtime %s due to %s" % (pn, item, var))
+                logger.verbose("selecting %s to satisfy runtime %s due to %s", pn, item, var)
                 preferred_vars.append(var)
                 eligible.remove(p)
                 eligible = [p] + eligible
@@ -282,9 +285,9 @@ def filterProvidersRunTime(providers, item, cfgData, dataCache):
     numberPreferred = len(preferred)
 
     if numberPreferred > 1:
-        bb.msg.error(bb.msg.domain.Provider, "Conflicting PREFERRED_PROVIDER entries were found which resulted in an attempt to select multiple providers (%s) for runtime dependecy %s\nThe entries resulting in this conflict were: %s" % (preferred, item, preferred_vars))
+        logger.error("Conflicting PREFERRED_PROVIDER entries were found which resulted in an attempt to select multiple providers (%s) for runtime dependecy %s\nThe entries resulting in this conflict were: %s", preferred, item, preferred_vars)
 
-    bb.msg.debug(1, bb.msg.domain.Provider, "sorted providers for %s are: %s" % (item, eligible))
+    logger.debug(1, "sorted providers for %s are: %s", item, eligible)
 
     return eligible, numberPreferred
 
@@ -314,7 +317,7 @@ def getRuntimeProviders(dataCache, rdepend):
             try:
                 regexp = re.compile(pattern)
             except:
-                bb.msg.error(bb.msg.domain.Provider, "Error parsing re expression: %s" % pattern)
+                logger.error("Error parsing regular expression '%s'", pattern)
                 raise
             regexp_cache[pattern] = regexp
         if regexp.match(rdepend):
diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py
index 94b456a988..94b9cab5ed 100644
--- a/bitbake/lib/bb/runqueue.py
+++ b/bitbake/lib/bb/runqueue.py
@@ -22,22 +22,25 @@ Handles preparation and execution of a queue of tasks
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-import bb, os, sys
+import os
+import sys
 import subprocess
 import signal
 import stat
 import fcntl
 import copy
 import logging
+import bb
 from bb import msg, data, event
 
 bblogger = logging.getLogger("BitBake")
+logger = logging.getLogger("BitBake.RunQueue")
 
 try:
     import cPickle as pickle
 except ImportError:
     import pickle
-    bb.msg.note(1, bb.msg.domain.Cache, "Importing cPickle failed. Falling back to a very slow implementation.")
+    logger.info("Importing cPickle failed. Falling back to a very slow implementation.")
 
 class RunQueueStats:
     """
@@ -363,14 +366,14 @@ class RunQueueData:
         for task in range(numTasks):
             if task_done[task] is False or deps_left[task] != 0:
                 problem_tasks.append(task)
-                bb.msg.debug(2, bb.msg.domain.RunQueue, "Task %s (%s) is not buildable\n" % (task, self.get_user_idstring(task)))
-                bb.msg.debug(2, bb.msg.domain.RunQueue, "(Complete marker was %s and the remaining dependency count was %s)\n\n" % (task_done[task], deps_left[task]))
+                logger.debug(2, "Task %s (%s) is not buildable\n", task, self.get_user_idstring(task))
+                logger.debug(2, "(Complete marker was %s and the remaining dependency count was %s)\n\n", task_done[task], deps_left[task])
 
         if problem_tasks:
             message = "Unbuildable tasks were found.\n"
             message = message + "These are usually caused by circular dependencies and any circular dependency chains found will be printed below. Increase the debug level to see a list of unbuildable tasks.\n\n"
             message = message + "Identifying dependency loops (this may take a short while)...\n"
-            bb.msg.error(bb.msg.domain.RunQueue, message)
+            logger.error(message)
 
             msgs = self.circular_depchains_handler(problem_tasks)
 
@@ -398,7 +401,7 @@ class RunQueueData:
             # Nothing to do
             return 0
 
-        bb.msg.note(1, bb.msg.domain.RunQueue, "Preparing runqueue")
+        logger.info("Preparing runqueue")
 
         # Step A - Work out a list of tasks to run
         #
@@ -445,7 +448,7 @@ class RunQueueData:
             fn = taskData.fn_index[fnid]
             task_deps = self.dataCache.task_deps[fn]
 
-            bb.msg.debug(2, bb.msg.domain.RunQueue, "Processing %s:%s" %(fn, taskData.tasks_name[task]))
+            logger.debug(2, "Processing %s:%s", fn, taskData.tasks_name[task])
 
             if fnid not in taskData.failed_fnids:
 
@@ -505,7 +508,7 @@ class RunQueueData:
                 # Rmove all self references
                 if task in depends:
                     newdep = []
-                    bb.msg.debug(2, bb.msg.domain.RunQueue, "Task %s (%s %s) contains self reference! %s" % (task, taskData.fn_index[taskData.tasks_fnid[task]], taskData.tasks_name[task], depends))
+                    logger.debug(2, "Task %s (%s %s) contains self reference! %s", task, taskData.fn_index[taskData.tasks_fnid[task]], taskData.tasks_name[task], depends)
                     for dep in depends:
                         if task != dep:
                             newdep.append(dep)
@@ -567,7 +570,7 @@ class RunQueueData:
         # as active too. If the task is to be 'forced', clear its stamp. Once
         # all active tasks are marked, prune the ones we don't need.
 
-        bb.msg.note(2, bb.msg.domain.RunQueue, "Marking Active Tasks")
+        logger.verbose("Marking Active Tasks")
 
         def mark_active(listid, depth):
             """
@@ -600,7 +603,7 @@ class RunQueueData:
 
             # Remove stamps for targets if force mode active
             if self.cooker.configuration.force:
-                bb.msg.note(2, bb.msg.domain.RunQueue, "Remove stamp %s, %s" % (target[1], fn))
+                logger.verbose("Remove stamp %s, %s", target[1], fn)
                 bb.build.del_stamp(target[1], self.dataCache, fn)
 
             if fnid in taskData.failed_fnids:
@@ -643,7 +646,7 @@ class RunQueueData:
             else:
                 bb.msg.fatal(bb.msg.domain.RunQueue, "No active tasks and not in --continue mode?! Please report this bug.")
 
-        bb.msg.note(2, bb.msg.domain.RunQueue, "Pruned %s inactive tasks, %s left" % (delcount, len(self.runq_fnid)))
+        logger.verbose("Pruned %s inactive tasks, %s left", delcount, len(self.runq_fnid))
 
         # Remap the dependencies to account for the deleted tasks
         # Check we didn't delete a task we depend on
@@ -656,7 +659,7 @@ class RunQueueData:
                 newdeps.append(maps[origdep])
             self.runq_depends[listid] = set(newdeps)
 
-        bb.msg.note(2, bb.msg.domain.RunQueue, "Assign Weightings")
+        logger.verbose("Assign Weightings")
 
         # Generate a list of reverse dependencies to ease future calculations
         for listid in range(len(self.runq_fnid)):
@@ -675,7 +678,7 @@ class RunQueueData:
                     #self.dump_data(taskData)
                     bb.msg.fatal(bb.msg.domain.RunQueue, "Task %s (%s) has circular dependency on %s (%s)" % (taskData.fn_index[self.runq_fnid[dep]], self.runq_task[dep], taskData.fn_index[self.runq_fnid[listid]], self.runq_task[listid]))
 
-        bb.msg.note(2, bb.msg.domain.RunQueue, "Compute totals (have %s endpoint(s))" % len(endpoints))
+        logger.verbose("Compute totals (have %s endpoint(s))", len(endpoints))
 
         # Calculate task weights
         # Check of higher length circular dependencies
@@ -698,9 +701,7 @@ class RunQueueData:
         for prov in prov_list:
             if len(prov_list[prov]) > 1 and prov not in self.multi_provider_whitelist:
                 error = True
-                bb.msg.error(bb.msg.domain.RunQueue, "Multiple .bb files are due to be built which each provide %s (%s).\n This usually means one provides something the other doesn't and should." % (prov, " ".join(prov_list[prov])))
-        #if error:
-        #    bb.msg.fatal(bb.msg.domain.RunQueue, "Corrupted metadata configuration detected, aborting...")
+                logger.error("Multiple .bb files are due to be built which each provide %s (%s).\n This usually means one provides something the other doesn't and should.", prov, " ".join(prov_list[prov]))
 
 
         # Create a whitelist usable by the stamp checks
@@ -762,20 +763,20 @@ class RunQueueData:
         """
         Dump some debug information on the internal data structures
         """
-        bb.msg.debug(3, bb.msg.domain.RunQueue, "run_tasks:")
+        logger.debug(3, "run_tasks:")
         for task in range(len(self.rqdata.runq_task)):
-            bb.msg.debug(3, bb.msg.domain.RunQueue, " (%s)%s - %s: %s   Deps %s RevDeps %s" % (task,
+            logger.debug(3, " (%s)%s - %s: %s   Deps %s RevDeps %s" % (task,
                 taskQueue.fn_index[self.rqdata.runq_fnid[task]],
                 self.rqdata.runq_task[task],
                 self.rqdata.runq_weight[task],
                 self.rqdata.runq_depends[task],
                 self.rqdata.runq_revdeps[task]))
 
-        bb.msg.debug(3, bb.msg.domain.RunQueue, "sorted_tasks:")
+        logger.debug(3, "sorted_tasks:")
         for task1 in range(len(self.rqdata.runq_task)):
             if task1 in self.prio_map:
                 task = self.prio_map[task1]
-                bb.msg.debug(3, bb.msg.domain.RunQueue, " (%s)%s - %s: %s   Deps %s RevDeps %s" % (task,
+                logger.debug(3, " (%s)%s - %s: %s   Deps %s RevDeps %s" % (task,
                     taskQueue.fn_index[self.rqdata.runq_fnid[task]],
                     self.rqdata.runq_task[task],
                     self.rqdata.runq_weight[task],
@@ -913,12 +914,12 @@ class RunQueue:
 
         # If the stamp is missing its not current
         if not os.access(stampfile, os.F_OK):
-            bb.msg.debug(2, bb.msg.domain.RunQueue, "Stampfile %s not available\n" % stampfile)
+            logger.debug(2, "Stampfile %s not available\n" % stampfile)
             return False
         # If its a 'nostamp' task, it's not current
         taskdep = self.rqdata.dataCache.task_deps[fn]
         if 'nostamp' in taskdep and taskname in taskdep['nostamp']:
-            bb.msg.debug(2, bb.msg.domain.RunQueue, "%s.%s is nostamp\n" % (fn, taskname))
+            logger.debug(2, "%s.%s is nostamp\n" % (fn, taskname))
             return False
 
         if taskname.endswith("_setscene"):
@@ -938,10 +939,10 @@ class RunQueue:
                    continue
                 if fn == fn2 or (fulldeptree and fn2 not in stampwhitelist):
                     if not t2:
-                        bb.msg.debug(2, bb.msg.domain.RunQueue, "Stampfile %s does not exist" % (stampfile2))
+                        logger.debug(2, "Stampfile %s does not exist" % (stampfile2))
                         iscurrent = False
                     if t1 < t2:
-                        bb.msg.debug(2, bb.msg.domain.RunQueue, "Stampfile %s < %s" % (stampfile, stampfile2))
+                        logger.debug(2, "Stampfile %s < %s" % (stampfile, stampfile2))
                         iscurrent = False
 
         return iscurrent
@@ -972,7 +973,7 @@ class RunQueue:
             retval = self.rqexe.execute()
 
         if self.state is runQueueRunInit:
-            bb.msg.note(1, bb.msg.domain.RunQueue, "Executing RunQueue Tasks")
+            logger.info("Executing RunQueue Tasks")
             self.rqexe = RunQueueExecuteTasks(self)
             self.state = runQueueRunning
 
@@ -991,7 +992,7 @@ class RunQueue:
 
         if self.state is runQueueComplete:
             # All done
-            bb.msg.note(1, bb.msg.domain.RunQueue, "Tasks Summary: Attempted %d tasks of which %d didn't need to be rerun and %d failed." % (self.rqexe.stats.completed, self.rqexe.stats.skipped, self.rqexe.stats.failed))
+            logger.info("Tasks Summary: Attempted %d tasks of which %d didn't need to be rerun and %d failed." % (self.rqexe.stats.completed, self.rqexe.stats.skipped, self.rqexe.stats.failed))
             return False
 
         if self.state is runQueueChildProcess:
@@ -1059,7 +1060,7 @@ class RunQueueExecute:
 
     def finish_now(self):
         if self.stats.active:
-            bb.msg.note(1, bb.msg.domain.RunQueue, "Sending SIGTERM to remaining %s tasks" % self.stats.active)
+            logger.info("Sending SIGTERM to remaining %s tasks", self.stats.active)
             for k, v in self.build_pids.iteritems():
                 try:
                     os.kill(-k, signal.SIGTERM)
@@ -1101,7 +1102,7 @@ class RunQueueExecute:
             fakedirs = (the_data.getVar("FAKEROOTDIRS", True) or "").split()
             for p in fakedirs:
                 bb.mkdirhier(p)
-            bb.msg.debug(2, bb.msg.domain.RunQueue, "Running %s:%s under fakeroot, state dir is %s" % (fn, taskname, fakedirs))
+            logger.debug(2, "Running %s:%s under fakeroot, state dir is %s" % (fn, taskname, fakedirs))
 
         env['PATH'] = self.cooker.configuration.initial_path
 
@@ -1220,7 +1221,7 @@ class RunQueueExecuteTasks(RunQueueExecute):
         for scheduler in self.rqdata.schedulers:
             if self.scheduler == scheduler.name:
                 self.sched = scheduler(self, self.rqdata)
-                bb.msg.debug(1, bb.msg.domain.RunQueue, "Using runqueue scheduler '%s'" % scheduler.name)
+                logger.debug(1, "Using runqueue scheduler '%s'" % scheduler.name)
                 break
         else:
             bb.fatal("Invalid scheduler '%s'. Available schedulers: %s" %
@@ -1246,7 +1247,7 @@ class RunQueueExecuteTasks(RunQueueExecute):
                 self.runq_buildable[revdep] = 1
                 fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[revdep]]
                 taskname = self.rqdata.runq_task[revdep]
-                bb.msg.debug(1, bb.msg.domain.RunQueue, "Marking task %s (%s, %s) as buildable" % (revdep, fn, taskname))
+                logger.debug(1, "Marking task %s (%s, %s) as buildable" % (revdep, fn, taskname))
 
     def task_complete(self, task):
         self.stats.taskCompleted()
@@ -1258,7 +1259,7 @@ class RunQueueExecuteTasks(RunQueueExecute):
         Called when a task has failed
         Updates the state engine with the failure
         """
-        bb.msg.error(bb.msg.domain.RunQueue, "Task %s (%s) failed with %s" % (task, self.rqdata.get_user_idstring(task), exitcode))
+        logger.error("Task %s (%s) failed with %s" % (task, self.rqdata.get_user_idstring(task), exitcode))
         self.stats.taskFailed()
         fnid = self.rqdata.runq_fnid[task]
         self.failed_fnids.append(fnid)
@@ -1287,7 +1288,7 @@ class RunQueueExecuteTasks(RunQueueExecute):
 
             taskname = self.rqdata.runq_task[task]
             if self.rq.check_stamp_task(task, taskname):
-                bb.msg.debug(2, bb.msg.domain.RunQueue, "Stamp current task %s (%s)" % (task, self.rqdata.get_user_idstring(task)))
+                logger.debug(2, "Stamp current task %s (%s)" % (task, self.rqdata.get_user_idstring(task)))
                 self.task_skip(task)
                 return True
 
@@ -1295,8 +1296,7 @@ class RunQueueExecuteTasks(RunQueueExecute):
 
             taskdep = self.rqdata.dataCache.task_deps[fn]
             if 'noexec' in taskdep and taskname in taskdep['noexec']:
-                bb.msg.note(1, bb.msg.domain.RunQueue,
-                        "Noexec task %d of %d (ID: %s, %s)" % (self.stats.completed + self.stats.active + self.stats.failed + 1,
+                logger.info("Noexec task %d of %d (ID: %s, %s)" % (self.stats.completed + self.stats.active + self.stats.failed + 1,
                                                                 self.stats.total,
                                                                 task,
                                                                 self.rqdata.get_user_idstring(task)))
@@ -1306,8 +1306,7 @@ class RunQueueExecuteTasks(RunQueueExecute):
                 self.task_complete(task)
                 return True
 
-            bb.msg.note(1, bb.msg.domain.RunQueue,
-                        "Running task %d of %d (ID: %s, %s)" % (self.stats.completed + self.stats.active + self.stats.failed + 1,
+            logger.info("Running task %d of %d (ID: %s, %s)" % (self.stats.completed + self.stats.active + self.stats.failed + 1,
                                                                 self.stats.total,
                                                                 task,
                                                                 self.rqdata.get_user_idstring(task)))
@@ -1334,11 +1333,11 @@ class RunQueueExecuteTasks(RunQueueExecute):
         # Sanity Checks
         for task in range(self.stats.total):
             if self.runq_buildable[task] == 0:
-                bb.msg.error(bb.msg.domain.RunQueue, "Task %s never buildable!" % task)
+                logger.error("Task %s never buildable!" % task)
             if self.runq_running[task] == 0:
-                bb.msg.error(bb.msg.domain.RunQueue, "Task %s never ran!" % task)
+                logger.error("Task %s never ran!" % task)
             if self.runq_complete[task] == 0:
-                bb.msg.error(bb.msg.domain.RunQueue, "Task %s never completed!" % task)
+                logger.error("Task %s never completed!" % task)
         self.rq.state = runQueueComplete
         return True
 
@@ -1461,12 +1460,12 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
 
             for task in range(len(self.sq_revdeps)):
                 if task not in valid_new and task not in noexec:
-                    bb.msg.debug(2, bb.msg.domain.RunQueue, "No package found so skipping setscene task %s" % (self.rqdata.get_user_idstring(self.rqdata.runq_setscene[task])))
+                    logger.debug(2, "No package found so skipping setscene task %s" % (self.rqdata.get_user_idstring(self.rqdata.runq_setscene[task])))
                     self.task_failoutright(task)
 
             #print(str(valid))
 
-        bb.msg.note(1, bb.msg.domain.RunQueue, "Executing SetScene Tasks")
+        logger.info("Executing SetScene Tasks")
 
         self.rq.state = runQueueSceneRun
 
@@ -1484,7 +1483,7 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
         """
 
         index = self.rqdata.runq_setscene[task]
-        bb.msg.debug(1, bb.msg.domain.RunQueue, "Found task %s could be accelerated" % self.rqdata.get_user_idstring(index))
+        logger.debug(1, "Found task %s could be accelerated" % self.rqdata.get_user_idstring(index))
 
         self.scenequeue_covered.add(task)
         self.scenequeue_updatecounters(task)
@@ -1539,7 +1538,7 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
 
             taskname = self.rqdata.runq_task[realtask] + "_setscene"
             if self.rq.check_stamp_task(realtask, self.rqdata.runq_task[realtask]):
-                bb.msg.debug(2, bb.msg.domain.RunQueue, "Stamp for underlying task %s (%s) is current so skipping setscene varient" % (task, self.rqdata.get_user_idstring(task)))
+                logger.debug(2, "Stamp for underlying task %s (%s) is current so skipping setscene varient" % (task, self.rqdata.get_user_idstring(task)))
                 self.task_failoutright(task)
                 return True
 
@@ -1550,12 +1549,11 @@ class RunQueueExecuteScenequeue(RunQueueExecute):
                         return True
 
             if self.rq.check_stamp_task(realtask, taskname):
-                bb.msg.debug(2, bb.msg.domain.RunQueue, "Setscene stamp current task %s (%s) so skip it and its dependencies" % (task, self.rqdata.get_user_idstring(realtask)))
+                logger.debug(2, "Setscene stamp current task %s (%s) so skip it and its dependencies" % (task, self.rqdata.get_user_idstring(realtask)))
                 self.task_skip(task)
                 return True
 
-            bb.msg.note(1, bb.msg.domain.RunQueue,
-                        "Running setscene task %d of %d (%s:%s)" % (self.stats.completed + self.stats.active + self.stats.failed + 1,
+            logger.info("Running setscene task %d of %d (%s:%s)" % (self.stats.completed + self.stats.active + self.stats.failed + 1,
                                                                          self.stats.total, fn, taskname))
 
             pid, pipein, pipeout = self.fork_off_task(fn, realtask, taskname)
diff --git a/bitbake/lib/bb/taskdata.py b/bitbake/lib/bb/taskdata.py
index e31f967850..7dc1c0c82f 100644
--- a/bitbake/lib/bb/taskdata.py
+++ b/bitbake/lib/bb/taskdata.py
@@ -23,8 +23,11 @@ Task data collection and handling
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+import logging
 import bb
 
+logger = logging.getLogger("BitBake.TaskData")
+
 def re_match_strings(target, strings):
     """
     Whether or not the string 'target' matches
@@ -182,7 +185,7 @@ class TaskData:
         if not fnid in self.depids:
             dependids = {}
             for depend in dataCache.deps[fn]:
-                bb.msg.debug(2, bb.msg.domain.TaskData, "Added dependency %s for %s" % (depend, fn))
+                logger.debug(2, "Added dependency %s for %s", depend, fn)
                 dependids[self.getbuild_id(depend)] = None
             self.depids[fnid] = dependids.keys()
 
@@ -193,11 +196,11 @@ class TaskData:
             rrecs = dataCache.runrecs[fn]
             for package in rdepends:
                 for rdepend in bb.utils.explode_deps(rdepends[package]):
-                    bb.msg.debug(2, bb.msg.domain.TaskData, "Added runtime dependency %s for %s" % (rdepend, fn))
+                    logger.debug(2, "Added runtime dependency %s for %s", rdepend, fn)
                     rdependids[self.getrun_id(rdepend)] = None
             for package in rrecs:
                 for rdepend in bb.utils.explode_deps(rrecs[package]):
-                    bb.msg.debug(2, bb.msg.domain.TaskData, "Added runtime recommendation %s for %s" % (rdepend, fn))
+                    logger.debug(2, "Added runtime recommendation %s for %s", rdepend, fn)
                     rdependids[self.getrun_id(rdepend)] = None
             self.rdepids[fnid] = rdependids.keys()
 
@@ -397,7 +400,7 @@ class TaskData:
             fnid = self.getfn_id(fn)
             if fnid in self.failed_fnids:
                 continue
-            bb.msg.debug(2, bb.msg.domain.Provider, "adding %s to satisfy %s" % (fn, item))
+            logger.debug(2, "adding %s to satisfy %s", fn, item)
             self.add_build_target(fn, item)
             self.add_tasks(fn, dataCache)
 
@@ -450,7 +453,7 @@ class TaskData:
             fnid = self.getfn_id(fn)
             if fnid in self.failed_fnids:
                 continue
-            bb.msg.debug(2, bb.msg.domain.Provider, "adding '%s' to satisfy runtime '%s'" % (fn, item))
+            logger.debug(2, "adding '%s' to satisfy runtime '%s'", fn, item)
             self.add_runtime_target(fn, item)
             self.add_tasks(fn, dataCache)
 
@@ -463,7 +466,7 @@ class TaskData:
         """
         if fnid in self.failed_fnids:
             return
-        bb.msg.debug(1, bb.msg.domain.Provider, "File '%s' is unbuildable, removing..." % self.fn_index[fnid])
+        logger.debug(1, "File '%s' is unbuildable, removing...", self.fn_index[fnid])
         self.failed_fnids.append(fnid)
         for target in self.build_targets:
             if fnid in self.build_targets[target]:
@@ -485,7 +488,7 @@ class TaskData:
             missing_list = [self.build_names_index[targetid]]
         else:
             missing_list = [self.build_names_index[targetid]] + missing_list
-        bb.msg.note(2, bb.msg.domain.Provider, "Target '%s' is unbuildable, removing...\nMissing or unbuildable dependency chain was: %s" % (self.build_names_index[targetid], missing_list))
+        providerlog.verbose("Target '%s' is unbuildable, removing...\nMissing or unbuildable dependency chain was: %s", self.build_names_index[targetid], missing_list)
         self.failed_deps.append(targetid)
         dependees = self.get_dependees(targetid)
         for fnid in dependees:
@@ -498,7 +501,7 @@ class TaskData:
 
         if self.abort and targetid in self.external_targets:
             target = self.build_names_index[targetid]
-            bb.msg.error(bb.msg.domain.Provider, "Required build target '%s' has no buildable providers.\nMissing or unbuildable dependency chain was: %s" % (target, missing_list))
+            providerlog.error("Required build target '%s' has no buildable providers.\nMissing or unbuildable dependency chain was: %s", target, missing_list)
             raise bb.providers.NoProvider(target)
 
     def remove_runtarget(self, targetid, missing_list = []):
@@ -511,7 +514,7 @@ class TaskData:
         else:
             missing_list = [self.run_names_index[targetid]] + missing_list
 
-        bb.msg.note(1, bb.msg.domain.Provider, "Runtime target '%s' is unbuildable, removing...\nMissing or unbuildable dependency chain was: %s" % (self.run_names_index[targetid], missing_list))
+        providerlog.info("Runtime target '%s' is unbuildable, removing...\nMissing or unbuildable dependency chain was: %s", self.run_names_index[targetid], missing_list)
         self.failed_rdeps.append(targetid)
         dependees = self.get_rdependees(targetid)
         for fnid in dependees:
@@ -521,7 +524,7 @@ class TaskData:
         """
         Resolve all unresolved build and runtime targets
         """
-        bb.msg.note(1, bb.msg.domain.TaskData, "Resolving any missing task queue dependencies")
+        logger.info("Resolving any missing task queue dependencies")
         while True:
             added = 0
             for target in self.get_unresolved_build_targets(dataCache):
@@ -539,7 +542,7 @@ class TaskData:
                     added = added + 1
                 except bb.providers.NoRProvider:
                     self.remove_runtarget(self.getrun_id(target))
-            bb.msg.debug(1, bb.msg.domain.TaskData, "Resolved " + str(added) + " extra dependencies")
+            logger.debug(1, "Resolved " + str(added) + " extra dependencies")
             if added == 0:
                 break
         # self.dump_data()
@@ -548,40 +551,40 @@ class TaskData:
         """
         Dump some debug information on the internal data structures
         """
-        bb.msg.debug(3, bb.msg.domain.TaskData, "build_names:")
-        bb.msg.debug(3, bb.msg.domain.TaskData, ", ".join(self.build_names_index))
+        logger.debug(3, "build_names:")
+        logger.debug(3, ", ".join(self.build_names_index))
 
-        bb.msg.debug(3, bb.msg.domain.TaskData, "run_names:")
-        bb.msg.debug(3, bb.msg.domain.TaskData, ", ".join(self.run_names_index))
+        logger.debug(3, "run_names:")
+        logger.debug(3, ", ".join(self.run_names_index))
 
-        bb.msg.debug(3, bb.msg.domain.TaskData, "build_targets:")
+        logger.debug(3, "build_targets:")
         for buildid in range(len(self.build_names_index)):
             target = self.build_names_index[buildid]
             targets = "None"
             if buildid in self.build_targets:
                 targets = self.build_targets[buildid]
-            bb.msg.debug(3, bb.msg.domain.TaskData, " (%s)%s: %s" % (buildid, target, targets))
+            logger.debug(3, " (%s)%s: %s", buildid, target, targets)
 
-        bb.msg.debug(3, bb.msg.domain.TaskData, "run_targets:")
+        logger.debug(3, "run_targets:")
         for runid in range(len(self.run_names_index)):
             target = self.run_names_index[runid]
             targets = "None"
             if runid in self.run_targets:
                 targets = self.run_targets[runid]
-            bb.msg.debug(3, bb.msg.domain.TaskData, " (%s)%s: %s" % (runid, target, targets))
+            logger.debug(3, " (%s)%s: %s", runid, target, targets)
 
-        bb.msg.debug(3, bb.msg.domain.TaskData, "tasks:")
+        logger.debug(3, "tasks:")
         for task in range(len(self.tasks_name)):
-            bb.msg.debug(3, bb.msg.domain.TaskData, " (%s)%s - %s: %s" % (
-                task,
-                self.fn_index[self.tasks_fnid[task]],
-                self.tasks_name[task],
-                self.tasks_tdepends[task]))
+            logger.debug(3, " (%s)%s - %s: %s",
+                       task,
+                       self.fn_index[self.tasks_fnid[task]],
+                       self.tasks_name[task],
+                       self.tasks_tdepends[task])
 
-        bb.msg.debug(3, bb.msg.domain.TaskData, "dependency ids (per fn):")
+        logger.debug(3, "dependency ids (per fn):")
         for fnid in self.depids:
-            bb.msg.debug(3, bb.msg.domain.TaskData, " %s %s: %s" % (fnid, self.fn_index[fnid], self.depids[fnid]))
+            logger.debug(3, " %s %s: %s", fnid, self.fn_index[fnid], self.depids[fnid])
 
-        bb.msg.debug(3, bb.msg.domain.TaskData, "runtime dependency ids (per fn):")
+        logger.debug(3, "runtime dependency ids (per fn):")
         for fnid in self.rdepids:
-            bb.msg.debug(3, bb.msg.domain.TaskData, " %s %s: %s" % (fnid, self.fn_index[fnid], self.rdepids[fnid]))
+            logger.debug(3, " %s %s: %s", fnid, self.fn_index[fnid], self.rdepids[fnid])
diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py
index 8330c80b72..47fef8c1a9 100644
--- a/bitbake/lib/bb/utils.py
+++ b/bitbake/lib/bb/utils.py
@@ -21,11 +21,14 @@ BitBake Utility Functions
 
 import re, fcntl, os, string, stat, shutil, time
 import sys
-import bb
 import errno
+import logging
+import bb
 import bb.msg
 from commands import getstatusoutput
 
+logger = logging.getLogger("BitBake.Util")
+
 # Version comparison
 separators = ".-"
 
@@ -307,9 +310,9 @@ def _print_trace(body, line):
     max_line = min(line + 4, len(body))
     for i in range(min_line, max_line + 1):
         if line == i:
-            bb.msg.error(bb.msg.domain.Util, " *** %.4d:%s" % (i, body[i-1]) )
+            logger.error(" *** %.4d:%s" % (i, body[i-1]) )
         else:
-            bb.msg.error(bb.msg.domain.Util, "     %.4d:%s" % (i, body[i-1]) )
+            logger.error("     %.4d:%s" % (i, body[i-1]) )
 
 
 def better_compile(text, file, realfile, mode = "exec"):
@@ -322,16 +325,16 @@ def better_compile(text, file, realfile, mode = "exec"):
     except Exception as e:
         # split the text into lines again
         body = text.split('\n')
-        bb.msg.error(bb.msg.domain.Util, "Error in compiling python function in: %s" % (realfile))
-        bb.msg.error(bb.msg.domain.Util, str(e))
+        logger.error("Error in compiling python function in: %s" % (realfile))
+        logger.error(str(e))
         if e.lineno:
-            bb.msg.error(bb.msg.domain.Util, "The lines leading to this error were:")
-            bb.msg.error(bb.msg.domain.Util, "\t%d:%s:'%s'" % (e.lineno, e.__class__.__name__, body[e.lineno-1]))
+            logger.error("The lines leading to this error were:")
+            logger.error("\t%d:%s:'%s'" % (e.lineno, e.__class__.__name__, body[e.lineno-1]))
             _print_trace(body, e.lineno)
         else:
-            bb.msg.error(bb.msg.domain.Util, "The function causing this error was:")
+            logger.error("The function causing this error was:")
             for line in body:
-                bb.msg.error(bb.msg.domain.Util, line)
+                logger.error(line)
         raise
 
 def better_exec(code, context, text, realfile = "<code>"):
@@ -351,9 +354,11 @@ def better_exec(code, context, text, realfile = "<code>"):
         if t in [bb.parse.SkipPackage, bb.build.FuncFailed]:
             raise
 
+        logger.exception("Error executing python function in '%s'", code.co_filename)
+
         # print the Header of the Error Message
-        bb.msg.error(bb.msg.domain.Util, "There was an error when executing a python function in: %s" % code.co_filename)
-        bb.msg.error(bb.msg.domain.Util, "Exception:%s Message:%s" % (t, value))
+        logger.error("There was an error when executing a python function in: %s" % code.co_filename)
+        logger.error("Exception:%s Message:%s" % (t, value))
 
         # Strip 'us' from the stack (better_exec call)
         tb = tb.tb_next
@@ -364,13 +369,13 @@ def better_exec(code, context, text, realfile = "<code>"):
 
         tbextract = traceback.extract_tb(tb)
         tbformat = "\n".join(traceback.format_list(tbextract))
-        bb.msg.error(bb.msg.domain.Util, "The stack trace of python calls that resulted in thie exception/failure was:")
+        logger.error("The stack trace of python calls that resulted in thie exception/failure was:")
         for line in tbformat.split('\n'):
-            bb.msg.error(bb.msg.domain.Util, line)
+            logger.error(line)
 
-        bb.msg.error(bb.msg.domain.Util, "The code that was being executed was:")
+        logger.error("The code that was being executed was:")
         _print_trace(textarray, linefailed)
-        bb.msg.error(bb.msg.domain.Util, "(file: '%s', lineno: %s, function: %s)" % (tbextract[0][0], tbextract[0][1], tbextract[0][2]))
+        logger.error("(file: '%s', lineno: %s, function: %s)" % (tbextract[0][0], tbextract[0][1], tbextract[0][2]))
 
         # See if this is a function we constructed and has calls back into other functions in 
         # "text". If so, try and improve the context of the error by diving down the trace
@@ -379,7 +384,7 @@ def better_exec(code, context, text, realfile = "<code>"):
         while nexttb is not None:
             if tbextract[level][0] == tbextract[level+1][0] and tbextract[level+1][2] == tbextract[level][0]:
                 _print_trace(textarray, tbextract[level+1][1])
-                bb.msg.error(bb.msg.domain.Util, "(file: '%s', lineno: %s, function: %s)" % (tbextract[level+1][0], tbextract[level+1][1], tbextract[level+1][2]))
+                logger.error("(file: '%s', lineno: %s, function: %s)" % (tbextract[level+1][0], tbextract[level+1][1], tbextract[level+1][2]))
             else:
                  break
             nexttb = tb.tb_next
@@ -400,11 +405,11 @@ def lockfile(name):
     """
     path = os.path.dirname(name)
     if not os.path.isdir(path):
-        bb.msg.error(bb.msg.domain.Util, "Error, lockfile path does not exist!: %s" % path)
+        logger.error("Lockfile path '%s' does not exist", path)
         sys.exit(1)
 
     if not os.access(path, os.W_OK):
-        bb.msg.error(bb.msg.domain.Util, "Error, lockfile path is not writable!: %s" % path)
+        logger.error("Error, lockfile path is not writable!: %s" % path)
         sys.exit(1)
 
     while True:
@@ -534,7 +539,7 @@ def filter_environment(good_vars):
         del os.environ[key]
 
     if len(removed_vars):
-        bb.msg.debug(1, bb.msg.domain.Util, "Removed the following variables from the environment: %s" % (", ".join(removed_vars)))
+        logger.debug(1, "Removed the following variables from the environment: %s", ", ".join(removed_vars))
 
     return removed_vars
 
@@ -604,10 +609,10 @@ def mkdirhier(dir):
     directory already exists like os.makedirs
     """
 
-    bb.msg.debug(3, bb.msg.domain.Util, "mkdirhier(%s)" % dir)
+    logger.debug(3, "mkdirhier(%s)", dir)
     try:
         os.makedirs(dir)
-        bb.msg.debug(2, bb.msg.domain.Util, "created " + dir)
+        logger.debug(2, "created " + dir)
     except OSError as e:
         if e.errno != errno.EEXIST:
             raise e