"jo_atman" wrote : | I tried putting the contents of their log4j.xml into JBoss's log4j.xml, and their jar into the lib/endorsed directory, and that started a tailspin of NoClassDefFoundErrors meaning i had to put more and more jars in there | so i quit that approach. | If the 3rd party is using log4j then you can edit JBoss's log4j.xml to add the contents in there. Which jars did you add/replace in the lib/endorsed folder? Ideally, you dont have to add/replace anything in that folder. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4103936#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...