log: provide a GLib logging handler

Install a default handler which writes to stdout or stderr, and prepends a time stamp. This looks just like the 0.13.x logger.

log: provide a GLib logging handler
4c967a6b · Max Kellermann · a5348a37 · 4c967a6b
Commit 4c967a6b authored Nov 05, 2008 by Max Kellermann
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log.c src/log.c +15 -0

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--- a/src/log.c
+++ b/src/log.c
@@ -64,10 +64,25 @@ static const char *log_date(void)
 	return buf;
 }

+static void
+mpd_log_func(G_GNUC_UNUSED const gchar *log_domain,
+	     G_GNUC_UNUSED GLogLevelFlags log_level,
+	     const gchar *message, G_GNUC_UNUSED gpointer user_data)
+{
+	FILE *file = log_level <= G_LOG_LEVEL_WARNING
+		? stderr : stdout;
+
+	fprintf(file, "%s%s",
+		stdout_mode ? "" : log_date(),
+		message);
+}
+
 void initLog(const int verbose)
 {
 	ConfigParam *param;

+	g_log_set_default_handler(mpd_log_func, NULL);
+
 	/* unbuffer stdout, stderr is unbuffered by default, leave it */
 	setvbuf(stdout, (char *)NULL, _IONBF, 0);