If the first partition of a MMC card is mounted and has a logs/
directory syslog will start to write log messages to the MMC card
in the directory /media/mmcblk0p1.
This issue is documented in PRJ#72. The easiest is to to keep the
old software running as everything else is racy and start-stop-daemon
does not appear to implement the --retry command. Let's see how
far we get with this workaround.
We want to only log a given loglevel, backport the start up script
from OE-Core to get the LOGLEVEL variable. This removes the MARKINT
and adds DROPDUPLICATES and LOGLEVEL.
The idea is that the basic extension resides inside the the normal
recipe directories. Depending on the version of poky the bbappends
need to be included. Appends applying to all versions will be put
into the shared folder, specific ones into the specific directory.
Once a bbappend can not be shared anymore it needs to be copied.