NAME

       Log::Contextual::SimpleLogger - Super simple logger made for playing with Log::Contextual

VERSION

       version 0.006005

SYNOPSIS

        use Log::Contextual::SimpleLogger;
        use Log::Contextual qw( :log ),
          -logger => Log::Contextual::SimpleLogger->new({ levels => [qw( debug )]});

        log_info { 'program started' }; # no-op because info is not in levels
        sub foo {
          log_debug { 'entered foo' };
          ...
        }

DESCRIPTION

       This module is a simple logger made mostly for demonstration and initial experimentation
       with Log::Contextual.  We recommend you use a real logger instead.  For something more
       serious but not overly complicated, take a look at Log::Dispatchouli.

METHODS

   new
       Arguments: "Dict[
         levels      => Optional[ArrayRef[Str]],
         levels_upto => Level,
         coderef     => Optional[CodeRef], ] $conf"

        my $l = Log::Contextual::SimpleLogger->new({
          levels  => [qw( info warn )],
          coderef => sub { print @_ }, # the default prints to STDERR
        });

       or

        my $l = Log::Contextual::SimpleLogger->new({
          levels_upto => 'debug',
          coderef     => sub { print @_ }, # the default prints to STDERR
        });

       Creates a new SimpleLogger object with the passed levels enabled and optionally a
       "CodeRef" may be passed to modify how the logs are output/stored.

       "levels_upto" enables all the levels upto and including the level passed.

       Levels may contain:

        trace
        debug
        info
        warn
        error
        fatal

   $level
       Arguments: @anything

       All of the following six methods work the same.  The basic pattern is:

        sub $level {
          my $self = shift;

          print STDERR "[$level] " . join qq{\n}, @_;
             if $self->is_$level;
        }

       trace

        $l->trace( 'entered method foo with args ' join q{,}, @args );

       debug

        $l->debug( 'entered method foo' );

       info

        $l->info( 'started process foo' );

       warn

        $l->warn( 'possible misconfiguration at line 10' );

       error

        $l->error( 'non-numeric user input!' );

       fatal

        $l->fatal( '1 is never equal to 0!' );

   is_$level
       All of the following six functions just return true if their respective level is enabled.

       is_trace

        say 'tracing' if $l->is_trace;

       is_debug

        say 'debuging' if $l->is_debug;

       is_info

        say q{info'ing} if $l->is_info;

       is_warn

        say 'warning' if $l->is_warn;

       is_error

        say 'erroring' if $l->is_error;

       is_fatal

        say q{fatal'ing} if $l->is_fatal;

AUTHOR

       Arthur Axel "fREW" Schmidt <frioux+cpan@gmail.com>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2015 by Arthur Axel "fREW" Schmidt.

       This is free software; you can redistribute it and/or modify it under the same terms as
       the Perl 5 programming language system itself.