Debug UEFI Event

Stanley Gan

I have an event callback function not called. So, I want to track event
execution in UEFI. There is a "DEBUG_EVENT" debug level in EDKII. But no
module in EDKII actually use this debug level.
I add some debug print in "CoreCreateEventInternal" and
"CoredispatchEventNotifies"´╝îit cause TPL ASSERT. Can anybody give me some
constructive debug suggestion?