1Log::Report::DispatcherU:s:eCralClobnatcrki(b3u)ted PerlLoDgo:c:uRmeepnotratt:i:oDnispatcher::Callback(3)
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NAME

6       Log::Report::Dispatcher::Callback - call a code-ref for each log-line
7

INHERITANCE

9        Log::Report::Dispatcher::Callback
10          is a Log::Report::Dispatcher
11

SYNOPSIS

13        sub cb($$$)
14        {   my ($disp, $options, $reason, $message) = @_;
15            ...
16        }
17
18        dispatcher Log::Report::Dispatcher::Callback => 'cb'
19           , callback => \&cb;
20
21        dispatcher CALLBACK => 'cb'   # same
22           , callback => \&cb;
23

DESCRIPTION

25       This basic file logger accepts a callback, which is called for each
26       message which is to be logged. When you need complex things, you may
27       best make your own extension to Log::Report::Dispatcher, but for simple
28       things this will do.
29
30       Extends "DESCRIPTION" in Log::Report::Dispatcher.
31
32       . Example
33
34         sub send_mail($$$)
35         {   my ($disp, $options, $reason, $message) = @_;
36             my $msg = Mail::Send->new(Subject => $reason
37               , To => 'admin@localhost');
38             my $fh  = $msg->open('sendmail');
39             print $fh $disp->translate($reason, $message);
40             close $fh;
41         }
42
43         dispatcher CALLBACK => 'mail', callback => \&send_mail;
44

METHODS

46       Extends "METHODS" in Log::Report::Dispatcher.
47
48   Constructors
49       Extends "Constructors" in Log::Report::Dispatcher.
50
51       $obj->close()
52           Inherited, see "Constructors" in Log::Report::Dispatcher
53
54       Log::Report::Dispatcher::Callback->new($type, $name, %options)
55            -Option       --Defined in             --Default
56             accept         Log::Report::Dispatcher  depend on mode
57             callback                                <required>
58             charset        Log::Report::Dispatcher  <undef>
59             format_reason  Log::Report::Dispatcher  'LOWERCASE'
60             locale         Log::Report::Dispatcher  <system locale>
61             mode           Log::Report::Dispatcher  'NORMAL'
62
63           accept => REASONS
64           callback => CODE
65             Your "callback" is called with five parameters: this dispatcher
66             object, the options, a reason and a message.  The "options" are
67             the first parameter of Log::Report::report() (read over there).
68             The "reason" is a capitized string like "ERROR". Then, the
69             "message" (is a Log::Report::Message).  Finally the text-domain
70             of the message.
71
72           charset => CHARSET
73           format_reason => 'UPPERCASE'|'LOWERCASE'|'UCFIRST'|'IGNORE'|CODE
74           locale => LOCALE
75           mode => 'NORMAL'|'VERBOSE'|'ASSERT'|'DEBUG'|0..3
76
77   Accessors
78       Extends "Accessors" in Log::Report::Dispatcher.
79
80       $obj->callback()
81           Returns the code reference which will handle each logged message.
82
83       $obj->isDisabled()
84           Inherited, see "Accessors" in Log::Report::Dispatcher
85
86       $obj->mode()
87           Inherited, see "Accessors" in Log::Report::Dispatcher
88
89       $obj->name()
90           Inherited, see "Accessors" in Log::Report::Dispatcher
91
92       $obj->needs( [$reason] )
93           Inherited, see "Accessors" in Log::Report::Dispatcher
94
95       $obj->type()
96           Inherited, see "Accessors" in Log::Report::Dispatcher
97
98   Logging
99       Extends "Logging" in Log::Report::Dispatcher.
100
101       $obj->addSkipStack(@CODE)
102       Log::Report::Dispatcher::Callback->addSkipStack(@CODE)
103           Inherited, see "Logging" in Log::Report::Dispatcher
104
105       $obj->collectLocation()
106       Log::Report::Dispatcher::Callback->collectLocation()
107           Inherited, see "Logging" in Log::Report::Dispatcher
108
109       $obj->collectStack( [$maxdepth] )
110       Log::Report::Dispatcher::Callback->collectStack( [$maxdepth] )
111           Inherited, see "Logging" in Log::Report::Dispatcher
112
113       $obj->log(HASH-$of-%options, $reason, $message, $domain)
114           Inherited, see "Logging" in Log::Report::Dispatcher
115
116       $obj->skipStack()
117           Inherited, see "Logging" in Log::Report::Dispatcher
118
119       $obj->stackTraceLine(%options)
120       Log::Report::Dispatcher::Callback->stackTraceLine(%options)
121           Inherited, see "Logging" in Log::Report::Dispatcher
122
123       $obj->translate(HASH-$of-%options, $reason, $message)
124           Inherited, see "Logging" in Log::Report::Dispatcher
125

DETAILS

127       Extends "DETAILS" in Log::Report::Dispatcher.
128

SEE ALSO

130       This module is part of Log-Report distribution version 1.29, built on
131       November 08, 2019. Website: http://perl.overmeer.net/CPAN/
132

LICENSE

134       Copyrights 2007-2019 by [Mark Overmeer <markov@cpan.org>]. For other
135       contributors see ChangeLog.
136
137       This program is free software; you can redistribute it and/or modify it
138       under the same terms as Perl itself.  See http://dev.perl.org/licenses/
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142perl v5.30.1                      2020-01-3L0og::Report::Dispatcher::Callback(3)
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