We wanted to use our own Log4j component to log our application messages. I used RepositorySelector implementation provided in one of the jboss wiki site. Everything works fine, except when i shutdown, i am getting this error during jboss undeployment of /jbossmq-httpil.war and unbound ConnectionManager. I also tried specifying explictly the logger plugin as JVM argument, no luck. Please help. FYI we are using Jboss 4.0.5. Thanks ERROR [STDERR] Failed to initalize plugin: org.jboss.logging.Log4jLoggerPlugin@c1c7c4 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4009671#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...