Task Scheduler Event IDs

Event ID	Task Category
100	Task Started
101	Task Start Failed
102	Task completed
103	Action start failed
106	Task registered
107	Task triggered on scheduler
108	Task triggered on event
110	Task triggered by user
111	Task terminated
118	Task triggered by computer startup
119	Task triggered on logon
129	Created Task Process
135	Launch condition not met, machine not idle
140	Task registration updated
141	Task registration deleted
142	Task disabled
200	Action started
201	Action completed
203	Action failed to start
301	Task engine properly shut down
310	Task Engine started
311	Task Engine failed to start
314	Task Engine idle
317	Task Engine started
318	Task engine properly shut down
319	Task Engine received message to start task
322	Launch request ignored, instance already running
329	Task stopping due to timeout reached
332	Launch condition not met, user not logged-on
400	Service started
411	Service signaled time change
700	Compatibility module started