From e6068bd62bd5c7a6bbc8d05b2f115ea983cc73d8 Mon Sep 17 00:00:00 2001
From: Joe Gordon <jogo@cloudscaling.com>
Date: Wed, 9 Jan 2013 18:49:12 -0800
Subject: [PATCH] Log when release file lock

We log when waiting for a file lock, when getting one, so lets log when
releasing one.

Change-Id: I1838c424fda74c04e9c2107db08226670e8372f3
---
 openstack/common/lockutils.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/openstack/common/lockutils.py b/openstack/common/lockutils.py
index 40741ca..afd6d00 100644
--- a/openstack/common/lockutils.py
+++ b/openstack/common/lockutils.py
@@ -220,6 +220,11 @@ def synchronized(name, lock_file_prefix, external=False, lock_path=None):
                                        'method': f.__name__})
                             retval = f(*args, **kwargs)
                     finally:
+                        LOG.debug(_('Released file lock "%(lock)s" at %(path)s'
+                                    ' for method "%(method)s"...'),
+                                  {'lock': name,
+                                   'path': lock_file_path,
+                                   'method': f.__name__})
                         # NOTE(vish): This removes the tempdir if we needed
                         #             to create one. This is used to cleanup
                         #             the locks left behind by unit tests.