/ 
Log-Contextual-0.009000
River stage two • 15 direct dependents • 40 total dependents
/ Log::Contextual::TeeLogger

NAME

Log::Contextual::TeeLogger - Output to more than one logger

VERSION

version 0.009000

SYNOPSIS

use Log::Contextual::SimpleLogger;
use Log::Contextual::TeeLogger;
use Log::Contextual qw( :log ),
  -logger => Log::Contextual::TeeLogger->new({ loggers => [
    Log::Contextual::SimpleLogger->new({ levels => [ 'debug' ] }),
    Log::Contextual::SimpleLogger->new({
      levels => [ 'info' ],
      coderef => sub { print @_ },
    }),
  ]});

## docs below here not yet edited

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 => ArrayRef[Str], coderef => Optional[CodeRef] ] $conf

my $l = Log::Contextual::SimpleLogger->new({
  levels => [qw( info warn )],
  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 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!' );

Note: fatal does not call die for you, see "EXCEPTIONS AND ERROR HANDLING" in Log::Contextual

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;

BUGS

Please report any bugs or feature requests on the bugtracker website https://github.com/haarg/Log-Contextual/issues

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

AUTHOR

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

COPYRIGHT AND LICENSE

This software is copyright (c) 2024 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.