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package Dancer::Logger; |
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our $AUTHORITY = 'cpan:SUKRIA'; |
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#ABSTRACT: common interface for logging in Dancer |
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$Dancer::Logger::VERSION = '1.3514_04'; # TRIAL |
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$Dancer::Logger::VERSION = '1.351404'; |
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# Factory for logger engines |
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use strict; |
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use warnings; |
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use Data::Dumper; |
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use Dancer::Engine; |
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# singleton used for logging messages |
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my $logger; |
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sub logger {$logger} |
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sub init { |
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my ($class, $name, $config) = @_; |
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$logger = Dancer::Engine->build(logger => $name, $config); |
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} |
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sub _serialize { |
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my @vars = @_; |
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return join q{}, map { |
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ref $_ |
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? Data::Dumper->new([$_]) |
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->Terse(1) |
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->Purity(1) |
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->Indent(0) |
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->Sortkeys(1) |
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->Dump() |
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: (defined($_) ? $_ : 'undef') |
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} @vars; |
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} |
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sub core { defined($logger) and $logger->core( _serialize(@_) ) } |
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sub debug { defined($logger) and $logger->debug( _serialize(@_) ) } |
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sub info { defined($logger) and $logger->info( _serialize(@_) ) } |
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sub warning { defined($logger) and $logger->warning( _serialize(@_) ) } |
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sub error { defined($logger) and $logger->error( _serialize(@_) ) } |
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1; |
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=pod |
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=encoding UTF-8 |
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=head1 NAME |
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Dancer::Logger - common interface for logging in Dancer |
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=head1 VERSION |
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version 1.3514_04 |
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=head1 DESCRIPTION |
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This module is the wrapper that provides support for different |
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logger engines. |
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=head1 USAGE |
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=head2 Default engine |
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The setting B defines which logger engine to use. |
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If this setting is not set, logging will not be available in the application |
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code. |
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Dancer comes with the logger engines L and |
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L, but more are available on the CPAN. |
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=head2 Configuration |
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The B configuration variable tells Dancer which engine to use. |
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You can change it either in your config.yml file: |
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# logging to console |
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logger: "console" |
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Or in the application code: |
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# logging to file |
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set logger => 'file'; |
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The log format can also be configured, |
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please see L for details. |
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=head2 Auto-serializing |
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The loggers allow auto-serializing of all inputs: |
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debug( 'User credentials: ', \%creds ); |
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Will provide you with an output in a single log message of the string and the |
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reference dump. |
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=head1 AUTHORS |
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This module has been written by Alexis Sukrieh. See the AUTHORS file that comes |
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with this distribution for details. |
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=head1 LICENSE |
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This module is free software and is released under the same terms as Perl |
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itself. |
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=head1 SEE ALSO |
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See L for details about the complete framework. |
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You can also search the CPAN for existing engines in the Dancer::Logger |
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namespace : L. |
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=head1 AUTHOR |
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Dancer Core Developers |
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120
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=head1 COPYRIGHT AND LICENSE |
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This software is copyright (c) 2010 by Alexis Sukrieh. |
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This is free software; you can redistribute it and/or modify it under |
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the same terms as the Perl 5 programming language system itself. |
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=cut |
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__END__ |