Remove ml2 resource extension success logging

This is the cause of a tremendous amount of logs, for no
perceivable gain.  A normal dvr run in the gate shows this debug
message around 120K times, which is way too much.

Closes-Bug: #1489952

Change-Id: I26fca8515d866a7cc1638d07fa33bc04479ae221

diff --git a/neutron/plugins/ml2/managers.py b/neutron/plugins/ml2/managers.py
index 690e4ab4e210ac61cb184b3d16133f743bb6961a..aaaa88699f5f6b30763fa5f912ab3fac87caa0f0 100644 (file)
--- a/neutron/plugins/ml2/managers.py
+++ b/neutron/plugins/ml2/managers.py
@@ -846,9 +846,6 @@ class ExtensionManager(stevedore.named.NamedExtensionManager):
                           {'name': driver.name, 'method': method_name})
                 raise ml2_exc.ExtensionDriverError(driver=driver.name)
 
-            LOG.debug("%(method)s succeeded for driver %(driver)s",
-                      {'method': method_name, 'driver': driver.name})
-
     def extend_network_dict(self, session, base_model, result):
         """Notify all extension drivers to extend network dictionary."""
         self._call_on_dict_driver("extend_network_dict", session, base_model,