[gnome-settings-daemon] media-keys: Add more debug when receiving accel from shell

[Bastien Nocera <hadess src gnome org>]

commit a09ae56c360852da60d4f5b5c155b0b461a4a62d
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Mar 3 14:38:05 2016 +0100

    media-keys: Add more debug when receiving accel from shell
    
    Some more code to help out with the debugging of hard to reproduce
    disappearing custom accelerators.

 plugins/media-keys/gsd-media-keys-manager.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/plugins/media-keys/gsd-media-keys-manager.c b/plugins/media-keys/gsd-media-keys-manager.c
index 809bf5f..e3cc47e 100644
--- a/plugins/media-keys/gsd-media-keys-manager.c
+++ b/plugins/media-keys/gsd-media-keys-manager.c
@@ -2431,6 +2431,9 @@ on_accelerator_activated (ShellKeyGrabber     *grabber,
         if (!g_variant_dict_lookup (&dict, "action-mode", "u", &mode))
               mode = 0;
 
+        g_debug ("Received accel id %u (device-id: %u, timestamp: %u, mode: 0x%X",
+                 accel_id, deviceid, timestamp, mode);
+
         for (i = 0; i < manager->priv->keys->len; i++) {
                 MediaKey *key;
 
@@ -2445,6 +2448,8 @@ on_accelerator_activated (ShellKeyGrabber     *grabber,
                         do_action (manager, deviceid, mode, key->key_type, timestamp);
                 return;
         }
+
+        g_warning ("Could not find accelerator for accel id %u", accel_id);
 }
 
 static void