If a Scheduler task is having problems, you can use the standard tracing facility on com.waveset.task.Scheduler to trace the task scheduler. The output shows detailed information about task scheduling.
Open a browser and log in to the Administrator interface.
Select Configure -> Servers.
When the Configure Servers page displays, click the server name in the Server column to edit the settings.
On the Edit Server Settings page, click the Scheduler tab.
Select the Tracing Enabled box to activate Scheduler debug tracing and write the results to stdout.
Save your changes.
In a clustered environment, tracing occurs on each instance.
See Tracing the Identity Manager Server for more information about defining and editing trace configuration objects, and about viewing trace files.