launch/main/log: log all runtime messages to the journal
launch/main/log: log all runtime messages to the journal

This should be extended to also log configuration parsing errors
to the journal.

Signed-off-by: Tom Gundersen <7c8224529a7c718e876cb2496c973509fde1e50e@jklm.no>
Signed-off-by: David Rheinsberg <1e7ff67ac6e6692b085f67edeb10803d9022c525@gmail.com>

bus1/dbus-broker