Merge "Add decorator helping to log method calls."

neutron/common/log.py

@@ -0,0 +1,34 @@
+# Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
+#
+# Author: Sylvain Afchain <sylvain.afchain@enovance.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+"""Log helper functions."""
+
+from neutron.openstack.common import log as logging
+
+LOG = logging.getLogger(__name__)
+
+
+def log(method):
+    """Decorator helping to log method calls."""
+    def wrapper(*args, **kwargs):
+        instance = args[0]
+        data = {"class_name": instance.__class__.__name__,
+                "method_name": method.__name__,
+                "args": args[1:], "kwargs": kwargs}
+        LOG.debug(_('%(class_name)s method %(method_name)s'
+                    'called with arguments %(args)s %(kwargs)s '), data)
+        return method(*args, **kwargs)
+    return wrapper

neutron/services/loadbalancer/drivers/noop/noop_driver.py

@@ -16,7 +16,7 @@
 #
 # @author: Avishay Balderman, Radware
 
-
+from neutron.common import log
 from neutron.openstack.common import log as logging
 from neutron.services.loadbalancer.drivers import (
     abstract_driver
@@ -25,16 +25,6 @@ from neutron.services.loadbalancer.drivers import (
 LOG = logging.getLogger(__name__)
 
 
-def log(method):
-    def wrapper(*args, **kwargs):
-        data = {"method_name": method.__name__, "args": args, "kwargs": kwargs}
-        LOG.debug(_('NoopLbaaSDriver method %(method_name)s'
-                    'called with arguments %(args)s %(kwargs)s ')
-                  % data)
-        return method(*args, **kwargs)
-    return wrapper
-
-
 class NoopLbaaSDriver(abstract_driver.LoadBalancerAbstractDriver):
 
     """A dummy lbass driver that:
@@ -46,65 +36,65 @@ class NoopLbaaSDriver(abstract_driver.LoadBalancerAbstractDriver):
     def __init__(self, plugin):
         self.plugin = plugin
 
-    @log
+    @log.log
     def create_vip(self, context, vip):
         pass
 
-    @log
+    @log.log
     def update_vip(self, context, old_vip, vip):
         pass
 
-    @log
+    @log.log
     def delete_vip(self, context, vip):
         self.plugin._delete_db_vip(context, vip["id"])
 
-    @log
+    @log.log
     def create_pool(self, context, pool):
         pass
 
-    @log
+    @log.log
     def update_pool(self, context, old_pool, pool):
         pass
 
-    @log
+    @log.log
     def delete_pool(self, context, pool):
         pass
 
-    @log
+    @log.log
     def stats(self, context, pool_id):
         return {"bytes_in": 0,
                 "bytes_out": 0,
                 "active_connections": 0,
                 "total_connections": 0}
 
-    @log
+    @log.log
     def create_member(self, context, member):
         pass
 
-    @log
+    @log.log
     def update_member(self, context, old_member, member):
         pass
 
-    @log
+    @log.log
     def delete_member(self, context, member):
         self.plugin._delete_db_member(context, member["id"])
 
-    @log
+    @log.log
     def create_health_monitor(self, context, health_monitor):
         pass
 
-    @log
+    @log.log
     def update_health_monitor(self, context, old_health_monitor,
                               health_monitor,
                               pool_association):
         pass
 
-    @log
+    @log.log
     def create_pool_health_monitor(self, context,
                                    health_monitor, pool_id):
         pass
 
-    @log
+    @log.log
     def delete_pool_health_monitor(self, context, health_monitor, pool_id):
         self.plugin._delete_db_pool_health_monitor(
             context, health_monitor["id"],