AS 6.1 logging configuration will be located in deploy/jboss-logging.xml.
If you see logfiles in the servers log directory it works.
If you have an issue that the Eclipse console shows that warning it it because of you havn't configured log4j on the client side.
There are logfiles in the server log directory.
The server side logging configuration should be OK.
But I don't understand why I need a client side log4j configuration with JBoss 6.1.
I do not use log4j in my clients.
Is the client side log4j configuration a new requirement when using JBoss 6.1 ?
The client classes of JBoss might use log4j and if a log statement for a level, that is the default level in log4j classes, is active such message is displayed.
You can ignore it, or provide a log4j configuration in your classpath to supress messages or print to console if you have problems.
I have created a log4j.properties in my client, and now it works.
Thank you very much.