Stop tracking Dump files

Hi,



A couple of weeks ago I think I turned on some kind of option to tack the dump files and post them to the log as an error.



Can any one tell me which option will stop that error from posting to the log?



The reason being is that when my application crashes I want to do certain things to our crash message and since I've turned on this option I can't as it kills it too quickly before the rest of the code completes. 



Thanks