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package Kelp::Module::Logger; |
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use Kelp::Base 'Kelp::Module'; |
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use Carp; |
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use Log::Dispatch; |
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use Data::Dumper; |
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sub _logger { |
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my ( $self, %args ) = @_; |
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Log::Dispatch->new(%args); |
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} |
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sub build { |
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my ( $self, %args ) = @_; |
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$self->{logger} = $self->_logger(%args); |
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# Register a few levels |
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my @levels_to_register = qw/debug info error/; |
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# Build the registration hash |
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my %LEVELS = map { |
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my $level = $_; |
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$level => sub { |
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shift; |
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$self->message( $level, @_ ); |
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}; |
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} @levels_to_register; |
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# Register the log levels |
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$self->register(%LEVELS); |
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# Also register the message method as 'logger' |
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$self->register( logger => sub { |
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shift; |
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$self->message(@_); |
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}); |
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} |
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sub message { |
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0
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my ( $self, $level, @messages ) = @_; |
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my @a = localtime(time); |
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my $date = sprintf( |
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"%4i-%02i-%02i %02i:%02i:%02i", |
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$a[5] + 1900, |
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$a[4] + 1, |
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$a[3], $a[2], $a[1], $a[0] |
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); |
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for (@messages) { |
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$self->{logger}->log( |
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level => $level, |
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message => sprintf( '%s - %s - %s', |
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$date, $level, ref($_) ? Dumper($_) : $_ ) |
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); |
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} |
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} |
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1; |
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__END__ |
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=pod |
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65
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=head1 NAME |
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67
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Kelp::Module::Logger - Logger for Kelp applications |
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69
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=head1 SYNOPSIS |
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71
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# conf/config.pl |
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{ |
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modules => ['Logger'], |
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modules_init => { |
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Logger => { |
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outputs => [ |
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[ 'Screen', min_level => 'debug', newline => 1 ], |
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] |
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}, |
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}, |
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} |
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83
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# lib/MyApp.pm |
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sub run { |
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my $self = shift; |
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my $app = $self->SUPER::run(@_); |
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...; |
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$app->info('Kelp is ready to rock!'); |
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return $app; |
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} |
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92
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93
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=head1 DESCRIPTION |
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This module provides an log interface for Kelp web application. It uses |
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L<Log::Dispatch> as underlying logging module. |
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98
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=head1 REGISTERED METHODS |
99
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100
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=head2 debug |
101
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102
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=head2 info |
103
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104
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=head2 error |
105
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106
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=cut |