You can use Event Streamer to monitor Task Scheduler jobs or COM+ objects (Event Ids 4698, 4699, 4702). Enable Audit Other Object Access Events in a group policy.
Launch the local group policy editor (gpedit.msc).
Navigate to Computer Configuration > Windows Settings > Security Settings > Advanced Audit Policy Configuration > Object Access. Various subcategories of audit events are displayed.
Right-click Audit Other Object Access Events and then select Properties.
Select the Configure the following audit events, Success, and Failure checkboxes and then click Apply.