add debug

Author: cardoe

python/neutron-understack/neutron_understack/neutron_understack_mech.py

@@ -41,6 +41,7 @@ def initialize(self):
         self.ironic_client = IronicClient()
         self.trunk_driver = UnderStackTrunkDriver.create(self)
         self.subscribe()
+        LOG.debug("Finished initializing 'understack'")
 
     def subscribe(self):
         registry.subscribe(