+/* A GLogFunc to handle g_log calls. This function assumes that user_data
+ * is either NULL or a pointer to one of the debug_* configuration variables
+ * in conffile.c, indicating whether logging for this log domain is enabled.
+ *
+ * @param log_domain: the log domain, or NULL for general logging
+ * @param log_level: level, fatality, and recursion flags
+ * @param message: the message to log
+ * @param user_pointer: unused
+ */
+static void
+debug_logging_handler(const gchar *log_domain G_GNUC_UNUSED,
+ GLogLevelFlags log_level,
+ const gchar *message,
+ gpointer user_data G_GNUC_UNUSED)
+{
+ char *maxlevel = NULL;
+
+ /* convert the highest level to a string and dbprintf it */
+ if (log_level & G_LOG_LEVEL_ERROR)
+ maxlevel = _("error (fatal): ");
+ else if (log_level & G_LOG_LEVEL_CRITICAL)
+ maxlevel = _("critical (fatal): ");
+ else if (log_level & G_LOG_LEVEL_WARNING)
+ maxlevel = _("warning: ");
+ else if (log_level & G_LOG_LEVEL_MESSAGE)
+ maxlevel = _("message: ");
+ else if (log_level & G_LOG_LEVEL_INFO)
+ maxlevel = _("info: ");
+ else
+ maxlevel = ""; /* no level displayed for debugging */
+
+ debug_printf("%s%s\n", maxlevel, message);
+
+ /* error and critical levels have special handling */
+ if (log_level & (G_LOG_LEVEL_ERROR|G_LOG_LEVEL_CRITICAL)) {
+ if (erroutput_type & ERR_AMANDALOG && logerror_fn != NULL)
+ (*logerror_fn)((char *)message); /* discard 'const' */
+
+ if (erroutput_type & ERR_SYSLOG) {
+#ifdef LOG_AUTH
+ openlog(get_pname(), LOG_PID, LOG_AUTH);
+#else
+ openlog(get_pname(), LOG_PID, 0);
+#endif
+ syslog(LOG_NOTICE, "%s", message);
+ closelog();
+ }
+
+ if (erroutput_type & ERR_INTERACTIVE) {
+ g_fprintf(stderr, "%s: %s\n", get_pname(), message);
+ fflush(stderr);
+ }
+
+ /* we're done */
+ if (log_level & G_LOG_LEVEL_CRITICAL)
+ exit(error_exit_status);
+ else
+ abort();
+ g_assert_not_reached();
+ }
+}
+
+/* Install our handler into the glib log handling system.
+ */
+static void
+debug_setup_logging(void)
+{
+ /* g_error and g_critical should be fatal, although the log handler
+ * takes care of this anyway */
+ g_log_set_always_fatal(G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
+
+ /* set up handler (g_log_set_default_handler is new in glib-2.6, and
+ * hence not useable here) */
+ g_log_set_handler(NULL, G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
+ debug_logging_handler, NULL);
+}