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improve g_log_set_handler docs

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2001-12-06  Havoc Pennington  <hp@redhat.com>

	* glib/tmpl/messages.sgml: improve g_log_set_handler docs
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Havoc Pennington 2001-12-06 22:48:10 +00:00 committed by Havoc Pennington
parent 39e4c5afe8
commit e3516e3ad8
2 changed files with 22 additions and 1 deletions
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docs/reference/ChangeLog
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@ -1,3 +1,7 @@
2001-12-06 Havoc Pennington <hp@redhat.com>
* glib/tmpl/messages.sgml: improve g_log_set_handler docs
Wed Nov 28 18:50:19 2001 Owen Taylor <otaylor@redhat.com> Wed Nov 28 18:50:19 2001 Owen Taylor <otaylor@redhat.com>
* glib/glib-sections.txt: Update. * glib/glib-sections.txt: Update.

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docs/reference/glib/tmpl/messages.sgml
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@ -166,15 +166,32 @@ must be combined with the G_LOG_FLAG_FATAL and G_LOG_FLAG_RECURSIVE bit flags.
Note that since the G_LOG_LEVEL_ERROR log level is always fatal, if you want Note that since the G_LOG_LEVEL_ERROR log level is always fatal, if you want
to set a handler for this log level you must combine it with G_LOG_FLAG_FATAL. to set a handler for this log level you must combine it with G_LOG_FLAG_FATAL.
</para> </para>
<para>
<example> <example>
<title>Adding a log handler for all warning messages</title> <title>Adding a log handler for all warning messages in the default (application) domain</title>
<programlisting> <programlisting>
g_log_set_handler (NULL, G_LOG_LEVEL_WARNING | G_LOG_FLAG_FATAL g_log_set_handler (NULL, G_LOG_LEVEL_WARNING | G_LOG_FLAG_FATAL
| G_LOG_FLAG_RECURSIVE, my_log_handler, NULL); | G_LOG_FLAG_RECURSIVE, my_log_handler, NULL);
</programlisting> </programlisting>
</example> </example>
<example>
<title>Adding a log handler for all critical messages from GTK+</title>
<programlisting>
g_log_set_handler ("Gtk", G_LOG_LEVEL_CRITICAL | G_LOG_FLAG_FATAL
| G_LOG_FLAG_RECURSIVE, my_log_handler, NULL);
</programlisting>
</example>
<example>
<title>Adding a log handler for <emphasis>all</emphasis> messages from GLib</title>
<programlisting>
g_log_set_handler ("GLib", G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL
| G_LOG_FLAG_RECURSIVE, my_log_handler, NULL);
</programlisting>
</example>
@log_domain: the log domain, or %NULL for the default "" application domain. @log_domain: the log domain, or %NULL for the default "" application domain.
@log_levels: the log levels to apply the log handler for. To handle fatal @log_levels: the log levels to apply the log handler for. To handle fatal
and recursive messages as well, combine the log levels with the and recursive messages as well, combine the log levels with the