[gnome-builder] buffer-manager: add some tracing

[Christian Hergert <chergert src gnome org>]

commit 31d79448fd2a476151b193a602bce9076d8103dd
Author: Christian Hergert <christian hergert me>
Date:   Mon Apr 27 15:23:57 2015 -0700

    buffer-manager: add some tracing

 libide/ide-buffer-manager.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-buffer-manager.c b/libide/ide-buffer-manager.c
index 81e3cf0..1a9fe76 100644
--- a/libide/ide-buffer-manager.c
+++ b/libide/ide-buffer-manager.c
@@ -346,6 +346,8 @@ static void
 ide_buffer_manager_remove_buffer (IdeBufferManager *self,
                                   IdeBuffer        *buffer)
 {
+  IDE_ENTRY;
+
   g_return_if_fail (IDE_IS_BUFFER_MANAGER (self));
   g_return_if_fail (IDE_IS_BUFFER (buffer));
 
@@ -373,6 +375,8 @@ ide_buffer_manager_remove_buffer (IdeBufferManager *self,
 
       g_object_unref (buffer);
     }
+
+  IDE_EXIT;
 }
 
 static IdeBuffer *