Fix for catching exceptions in fake taskmanager

taskmanager.py

 import eventlet
 from trove.taskmanager import api
 from trove.taskmanager.manager import Manager
+from trove.openstack.common import log as logging
+
+LOG = logging.getLogger(__name__)
 
 
 class FakeApi(api.API):
@@ -35,7 +38,10 @@ class FakeApi(api.API):
         manager, method = self.get_tm_method(msg['name'])
 
         def func():
-            method(manager, context, *msg['args'], **msg['kwargs'])
+            try:
+                method(manager, context, *msg['args'], **msg['kwargs'])
+            except:
+                LOG.exception("Error running %s", method)
 
         eventlet.spawn_after(0.1, func)