[mutter] util: Remove unused logging functions

[Marge Bot <marge-bot src gnome org>]

commit 4bb8b2a9f3f41a24aad0395d36ab2ecaf0841bf7
Author: Jonas Ådahl <jadahl gmail com>
Date:   Mon Nov 15 19:43:43 2021 +0100

    util: Remove unused logging functions
    
    They are tunneled through g_message() now.
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2094>

 src/core/util.c | 64 ---------------------------------------------------------
 src/meta/util.h |  9 --------
 2 files changed, 73 deletions(-)
---
diff --git a/src/core/util.c b/src/core/util.c
index df03d7faa3..bfac2c0711 100644
--- a/src/core/util.c
+++ b/src/core/util.c
@@ -74,13 +74,6 @@ static const GDebugKey meta_debug_keys[] = {
   { "render", META_DEBUG_RENDER },
 };
 
-#ifdef WITH_VERBOSE_MODE
-static void
-meta_topic_real_valist (MetaDebugTopic topic,
-                        const char    *format,
-                        va_list        args) G_GNUC_PRINTF(2, 0);
-#endif
-
 static gint verbose_topics = 0;
 static gboolean is_wayland_compositor = FALSE;
 static int debug_paint_flags = 0;
@@ -264,16 +257,6 @@ utf8_fputs (const char *str,
 }
 
 #ifdef WITH_VERBOSE_MODE
-void
-meta_verbose_real (const char *format, ...)
-{
-  va_list args;
-
-  va_start (args, format);
-  meta_topic_real_valist (META_DEBUG_VERBOSE, format, args);
-  va_end (args);
-}
-
 const char *
 meta_topic_to_string (MetaDebugTopic topic)
 {
@@ -338,8 +321,6 @@ meta_topic_to_string (MetaDebugTopic topic)
   return "WM";
 }
 
-static int sync_count = 0;
-
 gboolean
 meta_is_topic_enabled (MetaDebugTopic topic)
 {
@@ -351,51 +332,6 @@ meta_is_topic_enabled (MetaDebugTopic topic)
 
   return !!(verbose_topics & topic);
 }
-
-static void
-meta_topic_real_valist (MetaDebugTopic topic,
-                        const char    *format,
-                        va_list        args)
-{
-  gchar *str;
-  FILE *out;
-
-  g_return_if_fail (format != NULL);
-
-  if (!meta_is_topic_enabled (topic))
-    return;
-
-  str = g_strdup_vprintf (format, args);
-
-  out = logfile ? logfile : stderr;
-
-  fprintf (out, "%s: ", meta_topic_to_string (topic));
-
-  if (topic == META_DEBUG_SYNC)
-    {
-      ++sync_count;
-      fprintf (out, "%d: ", sync_count);
-    }
-
-  utf8_fputs (str, out);
-  utf8_fputs ("\n", out);
-
-  fflush (out);
-
-  g_free (str);
-}
-
-void
-meta_topic_real (MetaDebugTopic topic,
-                 const char *format,
-                 ...)
-{
-  va_list args;
-
-  va_start (args, format);
-  meta_topic_real_valist (topic, format, args);
-  va_end (args);
-}
 #endif /* WITH_VERBOSE_MODE */
 
 void
diff --git a/src/meta/util.h b/src/meta/util.h
index 7972efd6a0..1df30f2e14 100644
--- a/src/meta/util.h
+++ b/src/meta/util.h
@@ -38,10 +38,6 @@ gboolean meta_is_syncing (void);
 META_EXPORT
 gboolean meta_is_wayland_compositor (void);
 
-META_EXPORT
-void meta_verbose_real    (const char *format,
-                           ...) G_GNUC_PRINTF (1, 2);
-
 META_EXPORT
 void meta_bug        (const char *format,
                       ...) G_GNUC_PRINTF (1, 2);
@@ -127,11 +123,6 @@ typedef enum
 META_EXPORT
 gboolean meta_is_topic_enabled (MetaDebugTopic topic);
 
-META_EXPORT
-void meta_topic_real      (MetaDebugTopic topic,
-                           const char    *format,
-                           ...) G_GNUC_PRINTF (2, 3);
-
 META_EXPORT
 void meta_add_verbose_topic    (MetaDebugTopic topic);