jBPM debug logs in JBoss

When running jPDL in JBoss and you want to see the debug logs of jBPM, replace the file conf/log4j.xml in the jboss server configuration take with the file deploy/log4j.xml in your jPDL distribution. In the suite, the full location of the file to be replaced is [jpdl.home]/server/server/jbpm/conf/log4j.xml.