You could not put any logging into your utility subroutines (except debug logging) and instead throw an exception there. Catch that exception in the main subroutine (eval) and handle as appropriate. Your main subroutine is best set to know whether the action that just failed was trivial or very important and can log accordingly. This will also make it easier for you to decide how to classify your subroutines, first-class subroutines handle their errors, utility functions just throw exceptions.


Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it. -- Brian W. Kernighan

In reply to Re: Log4perl: Using appropriate Log Levels by tirwhan
in thread Log4perl: Using appropriate Log Levels by loris

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