[TYPO3-core] RFC #9355: Add an error and exception handler (backported from FLOW3)

[Martin Kutschker]

Rupert Germann schrieb:
> 
> I don't get the point why we would need a "production exception
> handler". we always recommanded to completely disable the display of php
> errors/exeptions for production sites.

A handler could do anything, eg write problems to a custom log. In case
of a BE session it could write them to the time tracker log (admin panel
messages) etc.

Masi