I have some services in tomcat and trying to move to apache karaf.
I have a existing service which uses logback for logging configuration.
I tried to make same configuration in osgi, but could not achieve. Any please let me know what could be the problem?
org.ops4j.pax.logging.cfg
org.ops4j.pax.logging.logback.config.file=${karaf.home}/etc/logback.xml
logback.xml is available at ${karaf.home}/etc/ --.
Apache Karaf version : 3.0 , pax logging 1.7.1 which is packaged with karaf from build.
After above configuration change, my karaf.log contents are :
Jul 02, 2014 4:21:32 PM org.apache.karaf.main.lock.SimpleFileLock lock
.....................................................................
INFO: Lock acquired
Jul 02, 2014 4:21:32 PM org.apache.karaf.main.Main$KarafLockCallback lockAquired
INFO: Lock acquired. Setting startlevel to 100
The logback backend of Pax Logging is in a separate bundle mvn:org.ops4j.pax.logging/pax-logging-logback/1.7.1 which is not part of Karaf.
So if you didn't install this bundle manually, then it's no surprise that your logback.xml gets ignored.
来源：https://stackoverflow.com/questions/24529660/how-to-make-pax-logging-to-use-the-loggback-config-instead-of-the-standard-log4j