X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FLog.pm;h=1314ceb5f9c413a51ec3033695525625c27f1af7;hp=4b3c3c3b0e22b2129f033a6889527ea677863127;hb=ac5c933bdd463558e8d621507a53a7b247a9093e;hpb=b5ecfcf07b8ffe7e9984f0279c8781ce51c6ac6a diff --git a/lib/Catalyst/Log.pm b/lib/Catalyst/Log.pm index 4b3c3c3..1314ceb 100644 --- a/lib/Catalyst/Log.pm +++ b/lib/Catalyst/Log.pm @@ -1,14 +1,13 @@ package Catalyst::Log; -use strict; -use base 'Class::Accessor::Fast'; -use Data::Dumper; +use Moose; +use Data::Dump; our %LEVELS = (); -__PACKAGE__->mk_accessors('level'); -__PACKAGE__->mk_accessors('body'); -__PACKAGE__->mk_accessors('abort'); +has level => (is => 'rw'); +has _body => (is => 'rw'); +has abort => (is => 'rw'); { my @levels = qw[ debug info warn error fatal ]; @@ -25,24 +24,25 @@ __PACKAGE__->mk_accessors('abort'); *{$name} = sub { my $self = shift; - if ( $self->{level} & $level ) { + if ( $self->level & $level ) { $self->_log( $name, @_ ); } }; *{"is_$name"} = sub { my $self = shift; - return $self->{level} & $level; + return $self->level & $level; }; } } -sub new { +around new => sub { + my $orig = shift; my $class = shift; - my $self = $class->SUPER::new; + my $self = $class->$orig; $self->levels( scalar(@_) ? @_ : keys %LEVELS ); return $self; -} +}; sub levels { my ( $self, @levels ) = @_; @@ -52,38 +52,51 @@ sub levels { sub enable { my ( $self, @levels ) = @_; - $self->{level} |= $_ for map { $LEVELS{$_} } @levels; + my $level = $self->level; + for(map { $LEVELS{$_} } @levels){ + $level |= $_; + } + $self->level($level); } sub disable { my ( $self, @levels ) = @_; - $self->{level} &= ~$_ for map { $LEVELS{$_} } @levels; + my $level = $self->level; + for(map { $LEVELS{$_} } @levels){ + $level &= ~$_; + } + $self->level($level); } sub _dump { my $self = shift; - local $Data::Dumper::Terse = 1; - $self->info( Dumper( $_[0] ) ); + $self->info( Data::Dump::dump(@_) ); } sub _log { my $self = shift; my $level = shift; - my $time = localtime(time); my $message = join( "\n", @_ ); - $self->{body} .= - sprintf( "[%s] [catalyst] [%s] %s\n", $time, $level, $message ); + $message .= "\n" unless $message =~ /\n$/; + my $body = $self->_body; + $body .= sprintf( "[%s] %s", $level, $message ); + $self->_body($body); } sub _flush { my $self = shift; - if ( $self->abort || !$self->body ) { + if ( $self->abort || !$self->_body ) { $self->abort(undef); } else { - print( STDERR $self->body ); + $self->_send_to_log( $self->_body ); } - $self->body(undef); + $self->_body(undef); +} + +sub _send_to_log { + my $self = shift; + print STDERR @_; } 1; @@ -112,14 +125,22 @@ See L. =head1 DESCRIPTION -This module provides the default, simple logging functionality for -Catalyst. -If you want something different set C<$c->log> in your application -module, e.g.: +This module provides the default, simple logging functionality for Catalyst. +If you want something different set C<< $c->log >> in your application module, +e.g.: $c->log( MyLogger->new ); Your logging object is expected to provide the interface described here. +Good alternatives to consider are Log::Log4Perl and Log::Dispatch. + +If you want to be able to log arbitrary warnings, you can do something along +the lines of + + $SIG{__WARN__} = sub { MyApp->log->warn(@_); }; + +however this is (a) global, (b) hairy and (c) may have unexpected side effects. +Don't say we didn't warn you. =head1 LOG LEVELS @@ -158,6 +179,10 @@ arguments. $log = Catalyst::Log->new; $log = Catalyst::Log->new( 'warn', 'error' ); +=head2 level + +Contains a bitmask of the currently set log levels. + =head2 levels Set log levels @@ -198,6 +223,16 @@ to use Log4Perl or another logger, you should call it like this: $c->log->abort(1) if $c->log->can('abort'); +=head2 _send_to_log + + $log->_send_to_log( @messages ); + +This protected method is what actually sends the log information to STDERR. +You may subclass this module and override this method to get finer control +over the log output. + +=head2 meta + =head1 SEE ALSO L. @@ -215,4 +250,6 @@ it under the same terms as Perl itself. =cut +__PACKAGE__->meta->make_immutable; + 1;