Re: [log4perl-devel] best practice questions

[Johannes K. <Joh...@vi...>]

Mike Schilli schrieb:
> On Mon, 21 Aug 2006, Lev Lvovsky wrote:
>
>   
>> I'm specifically interested in - when entering/leaving a function, in
>> the past, I've used $logger->debug('begin') to denote a function
>> call, and the corresponding 'end' to signal its exit.  This can lead
>> to a lot of output, but I've found it useful for creating a call
>> stack in the logs - in the case of error, I set the log level higher
>> upon exit: $logger->warn('end'), that way, even if I have the
>> threshold higher than debug, I see the important stuff related to
>> this.  Is there an easier way to do this?
>>     
>
> Looks good to me. If you're logging subroutine entries and exits
> extensively, you might wanna look at wrappers like
>
>    http://search.cpan.org/~jdporter/Hook-WrapSub-0.03/lib/Hook/WrapSub.pm
>
> -- Mike
>
> Mike Schilli
> m...@pe...
>
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>   
... Or have a look at Attribute::Handlers (Part of Perl Core-distribution)

A good instruction how to use:
http://www.perl.com/pub/a/2003/06/19/treasures.html

-- Johannes