NAME

Log::Log4perl::Warn::Multiple::EasyInit - trap multiple calls to Log::Log4perl::easy_init

VERSION

version 0.0.1

SYNOPSIS

BEGIN {
  use Log::Log4perl::Warn::Multiple::EasyInit;
}

DESCRIPTION

Have you ever found yourself scratching your head wondering why your Log::Log4perl output isn't going to the file(s) you expected?

Often the culprit is a call to easy_init() somewhere in the landscape of modules being used.

You could grep-hunt for the causes, or you could get your scripts and modules to keep an eye out for you.

EXPERIMENTAL

This module is experimental, and possible jsut mental

EXAMPLE

foo/multiple_init.pl

This script uses the test libraries for the module:

#!/usr/bin/env perl
use strict;
use warnings;
use FindBin::libs;
use lib "${FindBin::Bin}/../t/lib";

BEGIN {
    use Log::Log4perl::Warn::Multiple::EasyInit;
}

use foo;
use bar;
use baz;
use quux;

Script Output

Slightly reformatted for readability:

Log::Log4perl already initialised with easy_init()
  [at /tmp/example/script/../t/lib/foo.pm, line 6]
    at /tmp/example/script/../t/lib/bar.pm line 6
Log::Log4perl already initialised with easy_init()
  [at /tmp/example/script/../t/lib/foo.pm, line 6]
    at /tmp/example/script/../t/lib/quux.pm line 6
Log::Log4perl already initialised with easy_init()
  [at /tmp/example/script/../t/lib/foo.pm, line 6]
    at /tmp/example/script/../t/lib/baz.pm line 8

AUTHOR

Chisel Wright <chisel@chizography.net>

COPYRIGHT AND LICENSE

This software is copyright (c) 2011 by Chisel Wright.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.