I've followed the documentation and my mBeans register them selves just fine in my instance of WebLogic ( now oracle 12.1.1c ). My problem is that when I invoke "setLoggerLevel" the update is not reflected in my Web Service endpoint when I'm writing a logging message. I've debugged this a little and it looks to me that there are two different LoggerContexts. The JMX mBean is using a different one then my application is. When debugging the mBean I can see that the logger level has been set for logger(id=128) but my endpoint the logger instance is different (id=239) therefore it appears they are two different contexts. Any ideas on how to fix this ? -- View this message in context: http://logback.10977.n7.nabble.com/JMX-registration-on-WebLogic-12-1-1-tp115... Sent from the Users mailing list archive at Nabble.com.