File Coverage

blib/lib/Log/Any/Adapter/Stderr.pm

Criterion	Covered	Total	%
statement	33	33	100.0
branch	7	8	87.5
condition	2	3	66.6
subroutine	15	15	100.0
pod	0	1	0.0
total	57	60	95.0

use 5.008001;
use strict;
use warnings;

package Log::Any::Adapter::Stderr;

# ABSTRACT: Simple adapter for logging to STDERR
our $VERSION = '1.718';

use Log::Any::Adapter::Util ();

use Log::Any::Adapter::Base;
our @ISA = qw/Log::Any::Adapter::Base/;

my $trace_level = Log::Any::Adapter::Util::numeric_level('trace');

sub init {
    my ($self) = @_;
    if ( exists $self->{log_level} && $self->{log_level} =~ /\D/ ) {
        my $numeric_level = Log::Any::Adapter::Util::numeric_level( $self->{log_level} );
        if ( !defined($numeric_level) ) {
            require Carp;
            Carp::carp( sprintf 'Invalid log level "%s". Defaulting to "%s"', $self->{log_level}, 'trace' );
        }
        $self->{log_level} = $numeric_level;
    }
    if ( !defined $self->{log_level} ) {
        $self->{log_level} = $trace_level;
    }
}

foreach my $method ( Log::Any::Adapter::Util::logging_methods() ) {
    no strict 'refs';
    my $method_level = Log::Any::Adapter::Util::numeric_level($method);
    *{$method} = sub {
        my ( $self, $text ) = @_;
        return if $method_level > $self->{log_level};
        print STDERR "$text\n";
    };
}

foreach my $method ( Log::Any::Adapter::Util::detection_methods() ) {
    no strict 'refs';
    my $base = substr( $method, 3 );
    my $method_level = Log::Any::Adapter::Util::numeric_level($base);
    *{$method} = sub {
        return !!( $method_level <= $_[0]->{log_level} );
    };
}

1;

__END__