If you use subroutine/methods which perform simple operations then the calling code usually either ignores the error, fall back to another method ( $val= $obj->method || default) or dies quickly.

So I usually handle errors at the level just above the method/subroutine where it happens. Not quite the "detect at the lowest level and at the highest level" philosophy, I admit, but it usually works for me.

In reply to Re: Re: Re: The art of error handling by mirod
in thread The art of error handling by markjugg

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