You need to be using the latest log4j 1.2.14 on the client side, as well. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4050104#4050104 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4050104