1Glib::Log(3)          User Contributed Perl Documentation         Glib::Log(3)
2
3
4

NAME

6       Glib::Log -  A flexible logging mechanism
7

METHODS

9   scalar = Glib::Log->set_always_fatal ($fatal_mask)
10       •   $fatal_mask (scalar)
11
12   Glib->critical ($domain, $message)
13       •   $domain (string or undef)
14
15       •   $message (string)
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17   Glib->debug ($domain, $message)
18       •   $domain (string or undef)
19
20       •   $message (string)
21
22   Glib::Log::default_handler ($log_domain, $log_level, $message, ...)
23       •   $log_domain (string)
24
25       •   $log_level (scalar)
26
27       •   $message (string)
28
29       •   ... (list) possible "userdata" argument ignored
30
31       The arguments are the same as taken by the function for set_handler or
32       set_default_handler.
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34   prev_log_func = Glib::Log->set_default_handler ($log_func, $user_data)
35       •   $log_func (subroutine) handler function or undef
36
37       •   $user_data (scalar)
38
39       Install log_func as the default log handler.  log_func is called for
40       anything which doesn't otherwise have a handler (either
41       Glib::Log->set_handler, or the Glib::xsapi gperl_handle_logs_for),
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43           &$log_func ($log_domain, $log_levels, $message, $user_data)
44
45       where $log_domain is a string, and $log_levels is a Glib::LogLevelFlags
46       of level and flags being reported.
47
48       If log_func is \&Glib::Log::default_handler or undef then Glib's
49       default handler is set.
50
51       The return value from "set_default_handler" is the previous handler.
52       This is \&Glib::Log::default_handler for Glib's default, otherwise a
53       Perl function previously installed.  If the handler is some other non-
54       Perl function then currently the return is undef, but perhaps that will
55       change to some wrapped thing, except that without associated userdata
56       there's very little which could be done with it (it couldn't be
57       reinstalled later without its userdata).
58
59       Since: glib 2.6
60
61   Glib->error ($domain, $message)
62       •   $domain (string or undef)
63
64       •   $message (string)
65
66   scalar = Glib::Log->set_fatal_mask ($log_domain, $fatal_mask)
67       •   $log_domain (string)
68
69       •   $fatal_mask (scalar)
70
71   integer = Glib::Log->set_handler ($log_domain, $log_levels, $log_func,
72       $user_data=undef)
73       •   $log_domain (string or undef) name of the domain to handle with
74           this callback.
75
76       •   $log_levels (Glib::LogLevelFlags) log levels to handle with this
77           callback
78
79       •   $log_func (subroutine) handler function
80
81       •   $user_data (scalar)
82
83       $log_func will be called as
84
85           &$log_func ($log_domain, $log_levels, $message, $user_data);
86
87       where $log_domain is the name requested and $log_levels is a
88       Glib::LogLevelFlags of level and flags being reported.
89
90   Glib->info ($domain, $message)
91       •   $domain (string or undef)
92
93       •   $message (string)
94
95   Glib->log ($log_domain, $log_level, $message)
96       •   $log_domain (string or undef)
97
98       •   $log_level (scalar)
99
100       •   $message (string)
101
102   Glib->message ($domain, $message)
103       •   $domain (string or undef)
104
105       •   $message (string)
106
107   Glib::Log->remove_handler ($log_domain, $handler_id)
108       •   $log_domain (string or undef)
109
110       •   $handler_id (integer) as returned by "set_handler"
111
112   Glib->warning ($domain, $message)
113       •   $domain (string or undef)
114
115       •   $message (string)
116

ENUMS AND FLAGS

118   flags Glib::LogLevelFlags
119       •   'recursion' / 'G_LOG_FLAG_RECURSION'
120
121       •   'fatal' / 'G_LOG_FLAG_FATAL'
122
123       •   'error' / 'G_LOG_LEVEL_ERROR'
124
125       •   'critical' / 'G_LOG_LEVEL_CRITICAL'
126
127       •   'warning' / 'G_LOG_LEVEL_WARNING'
128
129       •   'message' / 'G_LOG_LEVEL_MESSAGE'
130
131       •   'info' / 'G_LOG_LEVEL_INFO'
132
133       •   'debug' / 'G_LOG_LEVEL_DEBUG'
134
135       •   'fatal-mask' / 'G_LOG_FATAL_MASK'
136

SEE ALSO

138       Glib
139

141       Copyright (C) 2003-2011 by the gtk2-perl team.
142
143       This software is licensed under the LGPL.  See Glib for a full notice.
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147perl v5.34.0                      2021-07-22                      Glib::Log(3)
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