package Catalyst::Log;
-use strict;
-use base 'Class::Accessor::Fast';
+use Moose;
+with 'MooseX::Emulate::Class::Accessor::Fast';
+
use Data::Dump;
+use Class::MOP ();
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 ];
+ my $meta = Class::MOP::get_metaclass_by_name(__PACKAGE__);
for ( my $i = 0 ; $i < @levels ; $i++ ) {
my $name = $levels[$i];
$LEVELS{$name} = $level;
- no strict 'refs';
-
- *{$name} = sub {
+ $meta->add_method($name, sub {
my $self = shift;
- if ( $self->{level} & $level ) {
+ if ( $self->level & $level ) {
$self->_log( $name, @_ );
}
- };
+ });
- *{"is_$name"} = sub {
+ $meta->add_method("is_$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;
- $self->levels( scalar(@_) ? @_ : keys %LEVELS );
+ my $self = $class->$orig;
+
+ if (@_ == 1 && $_[0] eq 'debug') {
+ $self->levels( keys %LEVELS );
+ } else {
+ $self->levels( scalar(@_) ? @_ : keys %LEVELS );
+ }
+
return $self;
-}
+};
sub levels {
my ( $self, @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 $level = shift;
my $message = join( "\n", @_ );
$message .= "\n" unless $message =~ /\n$/;
- $self->{body} .= sprintf( "[%s] %s", $level, $message );
+ 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 {
- $self->_send_to_log( $self->body );
+ $self->_send_to_log( $self->_body );
}
- $self->body(undef);
+ $self->_body(undef);
}
sub _send_to_log {
print STDERR @_;
}
+# 5.7 compat code.
+# Alias _body to body, add a before modifier to warn..
+my $meta = __PACKAGE__->meta; # Calling meta method here fine as we happen at compile time.
+$meta->add_method('body', $meta->get_method('_body'));
+my %package_hash; # Only warn once per method, per package.
+ # I haven't provided a way to disable them, patches welcome.
+$meta->add_before_method_modifier('body', sub {
+ my $class = blessed(shift);
+ $package_hash{$class}++ || do {
+ warn("Class $class is calling the deprecated method Catalyst::Log->body method,\n"
+ . "this will be removed in Catalyst 5.81");
+ };
+});
+# End 5.70 backwards compatibility hacks.
+
+no Moose;
+__PACKAGE__->meta->make_immutable(inline_constructor => 0);
+
1;
__END__
$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
You may subclass this module and override this method to get finer control
over the log output.
+=head2 meta
+
=head1 SEE ALSO
L<Catalyst>.
-=head1 AUTHOR
+=head1 AUTHORS
-Sebastian Riedel, C<sri@cpan.org>
-Marcus Ramberg, C<mramberg@cpan.org>
-Christian Hansen, C<ch@ngmedia.com>
+Catalyst Contributors, see Catalyst.pm
=head1 COPYRIGHT
=cut
+__PACKAGE__->meta->make_immutable;
+
1;