Debug flags for weblogic cluster

Setting Debug Flags on the Command Line:-
Set these flags from the command line during server startup by adding the following options:
* -Dweblogic.debug.DebugCluster=true
* -Dweblogic.debug.DebugClusterHeartBeats=true
* -Dweblogic.debug.DebugClusterFragments=true

Setting Debug Flags by Using weblogic.Admin:-
Set debug flags using the weblogic.Admin utility. For example:
java weblogic.Admin -url t3://localhost:7001 - username weblogic -password weblogic SET -type ServerDebug -property DebugCluster true
Turn off debug flags by running the same command and setting the parameter to false.