-Dcom.ibm.CORBA.Debug

This system property enables debugging for the Object Request Broker (ORB) and includes tracing options that control how much information is recorded.

-Dcom.ibm.CORBA.Debug=value
Where value is one of the following options:
false
No output is produced. This option is the default value.
true
Messages and traces for the entire ORB code flow
Note: If you use this property without specifying a value, tracing is enabled.
If you want to limit tracing to specific subcomponents of ORB, you can also specify the -Dcom.ibm.CORBA.Debug.Component system property.