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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>
* 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
to set a handler for this log level you must combine it with G_LOG_FLAG_FATAL.
</para>
<para>
<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>
g_log_set_handler (NULL, G_LOG_LEVEL_WARNING | G_LOG_FLAG_FATAL
| G_LOG_FLAG_RECURSIVE, my_log_handler, NULL);
</programlisting>
</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_levels: the log levels to apply the log handler for. To handle fatal
and recursive messages as well, combine the log levels with the