Simple question:

Which ORA errors originating from within the database appear in the alert log? I would have thought all of them, but it appears that ORA-04031 shared memory messages don't.

I have an applixcation generating these errors and ORA-00604 recusrive SQl errors. The alert logs show nothing.

Anyknow explain why this would be so? Because its a memory problem and not a DB problem? Is it as simple as that?