[gnome-builder] egg: add debug helper

[Christian Hergert <chergert src gnome org>]

commit 290c9d4d8cbcf1b6faf7411f55976ae47051d3b2
Author: Christian Hergert <christian hergert me>
Date:   Wed May 6 15:10:02 2015 -0700

    egg: add debug helper

 contrib/egg/egg-settings-sandwich.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/contrib/egg/egg-settings-sandwich.c b/contrib/egg/egg-settings-sandwich.c
index 5a749bb..5eb23a5 100644
--- a/contrib/egg/egg-settings-sandwich.c
+++ b/contrib/egg/egg-settings-sandwich.c
@@ -356,6 +356,18 @@ egg_settings_sandwich_append (EggSettingsSandwich *self,
 
   g_ptr_array_add (self->settings, g_object_ref (settings));
 
+#if 0
+  {
+    g_autofree gchar *schema_id = NULL;
+    g_autofree gchar *path = NULL;
+
+    g_object_get (settings,
+                  "schema-id", &schema_id,
+                  "path", &path,
+                  NULL);
+  }
+#endif
+
   g_signal_connect_object (settings,
                            "changed",
                            G_CALLBACK (egg_settings_sandwich__settings_changed),