Hi,
Thank you for posting in Symantec community.
Events that are logged on the local client and forwarded on to the Symantec Endpoint Protection Manager. Many, but not all, of these events appear in the Windows Application Log.
Following aritcle should answer your query.
Smantec Endpoint Protection 12.1.x event log entries
http://www.symantec.com/docs/TECH186925