JBoss uses the log4j.xml which is present in %JBOSS_HOME%/server/< serverName>/conf folder. Add your configurations to that JBoss file. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4194020#4194020 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4194020