Commit | Line | Data |
57aaab30 |
1 | package MooseX::Types::Log::Dispatch; |
2 | |
3 | use MooseX::Types -declare => [ 'LogLevel', 'Logger' ]; |
4 | |
5 | use MooseX::Types::Moose qw/Str HashRef ArrayRef/; |
6 | use Log::Dispatch; |
7 | |
8 | subtype LogLevel, |
9 | as Str, |
10 | where { Log::Dispatch->level_is_valid( $_ ) }, |
11 | message { "'$_' is not a valid Log::Dispatch log level." }; |
12 | |
13 | class_type Logger, { class => 'Log::Dispatch' }; |
14 | |
15 | coerce Logger, |
16 | from HashRef, |
17 | via { Log::Dispatch->new( %$_ ) }; |
18 | |
19 | coerce Logger, |
20 | from ArrayRef, |
21 | via { Log::Dispatch->new( @$_ ) }; |
22 | |
23 | 1; |
24 | |
25 | __END__; |
26 | |
27 | |
28 | =head1 NAME |
29 | |
30 | MooseX::Types::Log::Dispatch - L<Log::Dispatch> related constraints and coercions for |
31 | Moose |
32 | |
33 | =head1 SYNOPSIS |
34 | |
35 | package MyFoo; |
36 | use MooseX::Types::Log::Dispatch qw(Logger LogLevel); |
37 | |
38 | has logger => ( |
39 | isa => Logger, |
40 | is => 'ro', |
41 | coerce => 1, |
42 | ); |
43 | |
44 | has event_log_level => ( |
45 | isa => LogLevel, |
46 | is => 'ro', |
47 | ); |
48 | |
49 | sub some_event_happened { |
50 | my ($self, $event) = @_; |
51 | $self->logger->log( level => $self->event_log_level, message => "$event happened"); |
52 | } |
53 | |
54 | my $obj1 = MyFoos->new( |
55 | event_log_level => 'debug', |
56 | logger => [ outputs => [ ['Screen', min_level => 'notice' ] ] ] |
57 | ); |
58 | |
59 | ## or |
60 | |
61 | my $obj2 = MyFoos->new( |
62 | event_log_level => 'warning', |
63 | logger => { outputs => [ ['Screen', min_level => 'debug' ] ] } |
64 | ); |
65 | |
66 | $obj1->some_event_happened('zoom'); #nothing prints |
67 | $obj2->some_event_happened('zoom'); # 'zoom happened' prints |
68 | |
69 | =head1 DESCRIPTION |
70 | |
71 | This module provides Moose TypeConstraints that are believed to be useful when |
72 | working with Log::Dispatch; |
73 | |
74 | =head1 AVAILABLE CONSTRAINTS |
75 | |
76 | =head2 Logger |
77 | |
78 | Class type for 'Log::Dispatch' optional coercion will turn dereference an |
79 | array or hash reference and pass it to 'new'. |
80 | |
81 | =head2 LogLevel |
82 | |
83 | A subtype of 'Str', this should be a string that is a valid L<Log::Dispatch> |
84 | log level like: 0, 1, 2 ,3 ,4 ,5 ,6 ,7, info, debug, notice, warn, warning, |
85 | err, error, crit, critical, alert, emerg, and emergency |
86 | |
87 | =head1 AUTHOR |
88 | |
89 | Guillermo Roditi (groditi) E<lt>groditi@cpan.orgE<gt> |
90 | |
91 | =head1 COPYRIGHT AND LICENSE |
92 | |
93 | Copyright (c) 2010 Guillermo Roditi. This program is free software; you can |
94 | redistribute it and/or modify it under the same terms as Perl itself. |
95 | |
96 | =cut |
97 | |