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8112b699 |
1 | package Log::Contextual::Router; |
2 | |
3 | use Moo; |
4 | use Scalar::Util 'blessed'; |
5 | |
6 | with 'Log::Contextual::Role::Router'; |
7 | |
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8 | eval { |
9 | require Log::Log4perl; |
10 | die if $Log::Log4perl::VERSION < 1.29; |
11 | Log::Log4perl->wrapper_register(__PACKAGE__) |
12 | }; |
13 | |
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14 | sub before_import { } |
15 | |
16 | sub after_import { |
17 | my ($self, $controller, $importer, $spec) = @_; |
18 | my $config = $spec->config; |
19 | |
20 | if (my $l = $controller->arg_logger($config->{logger})) { |
21 | $self->set_logger($l) |
22 | } |
23 | |
24 | if (my $l = $controller->arg_package_logger($config->{package_logger})) { |
25 | $self->_set_package_logger_for($importer, $l) |
26 | } |
27 | |
28 | if (my $l = $controller->arg_default_logger($config->{default_logger})) { |
29 | $self->_set_default_logger_for($importer, $l) |
30 | } |
31 | } |
32 | |
33 | sub with_logger { |
34 | my $logger = $_[1]; |
35 | if(ref $logger ne 'CODE') { |
36 | die 'logger was not a CodeRef or a logger object. Please try again.' |
37 | unless blessed($logger); |
38 | $logger = do { my $l = $logger; sub { $l } } |
39 | } |
40 | local $_[0]->{Get_Logger} = $logger; |
41 | $_[2]->(); |
42 | } |
43 | |
44 | sub set_logger { |
45 | my $logger = $_[1]; |
46 | if(ref $logger ne 'CODE') { |
47 | die 'logger was not a CodeRef or a logger object. Please try again.' |
48 | unless blessed($logger); |
49 | $logger = do { my $l = $logger; sub { $l } } |
50 | } |
51 | |
52 | warn 'set_logger (or -logger) called more than once! This is a bad idea!' |
53 | if $_[0]->{Get_Logger}; |
54 | $_[0]->{Get_Logger} = $logger; |
55 | |
56 | } |
57 | |
58 | sub _set_default_logger_for { |
59 | my $logger = $_[2]; |
60 | if(ref $logger ne 'CODE') { |
61 | die 'logger was not a CodeRef or a logger object. Please try again.' |
62 | unless blessed($logger); |
63 | $logger = do { my $l = $logger; sub { $l } } |
64 | } |
65 | $_[0]->{Default_Logger}->{$_[1]} = $logger |
66 | } |
67 | |
68 | sub _set_package_logger_for { |
69 | my $logger = $_[2]; |
70 | if(ref $logger ne 'CODE') { |
71 | die 'logger was not a CodeRef or a logger object. Please try again.' |
72 | unless blessed($logger); |
73 | $logger = do { my $l = $logger; sub { $l } } |
74 | } |
75 | $_[0]->{Package_Logger}->{$_[1]} = $logger |
76 | } |
77 | |
78 | sub get_loggers { |
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79 | my ($self, $info) = @_; |
80 | |
81 | my $package = $info->{package}; |
82 | |
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83 | my $logger = ( |
84 | $_[0]->{Package_Logger}->{$package} || |
85 | $_[0]->{Get_Logger} || |
86 | $_[0]->{Default_Logger}->{$package} || |
87 | die q( no logger set! you can't try to log something without a logger! ) |
88 | ); |
89 | |
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90 | my %info = %$info; |
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91 | |
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92 | $info{caller_level}++; |
93 | |
94 | $logger = $logger->($package, \%info); |
95 | |
96 | return $logger if $logger->${\"is_${\$info->{level}}"}; |
97 | return (); |
98 | } |
99 | |
100 | sub handle_log_request { |
101 | my ($self, $info, $generator, @args) = @_; |
102 | |
103 | my %info = %$info; |
104 | |
105 | $info{caller_level}++; |
106 | |
107 | foreach my $logger ($self->get_loggers(\%info)) { |
108 | $logger->${\$info->{level}}($generator->(@args)); |
109 | } |
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110 | } |
111 | |
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112 | 1; |
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113 | |