sl4j/logback under weblogic

Question

I\'m trying to configure sl4j/logback under Weblogic12. I deploy ear file, which has war file, which has WEB-INF\\classes\\logback.xml
Here is the config:

Answer 1

The problem was - sl4j did not pick up logback and used Weblogic's slf4j-jdk logging instead. Can be fixed with Weblogic's config weblogic-application.xml, option prefer-application-packages