Redirecting JVM Output to Server Logging Destinations

The JVM in which a WebLogic Server instance runs, sends messages to standard error and standard out. Server as well as application code write directly to these streams instead of using the logging mechanism. Through a configuration option, you can redirect the JVM output to all the registered log destinations, like the server terminal console and log file. When enabled, a log entry appears as a message of NOTICE severity. Redirecting the JVM output does not capture output from native code, for example thread dumps from the JVM.

1)To redirect the JVM standard out messages:

When you start the Administration Server, include the following Java option in the weblogic.Server command:

-Dweblogic.log.RedirectStdoutToServerLogEnabled=true

2)Redirecting Stdout to Server Logging Destinations

C:\>java weblogic.WLST
wls:/offline> connect(‘username’,'password’)
wls:/mydomain/serverConfig> edit()
wls:/mydomain/edit> startEdit()
wls:/mydomain/edit !> cd(“Servers/myserver/Log/myserver”)
wls:/mydomain/edit/Servers/myserver/Log/myserver !> cmo.setRedirectStdoutToServerLogEnabled(true)
wls:/mydomain/edit/Servers/myserver/Log/myserver !> save()
wls:/mydomain/edit/Servers/myserver/Log/myserver !> activate()