Remove unused import logging

Change-Id: Ie5430ded52c216da326ea88d30fca21ff8503142
Closes-bug: #1529541

tacker/api/v1/router.py

@@ -22,11 +22,8 @@ import webob.exc
 
 from tacker.api import extensions
 from tacker.api.v1 import attributes
-from tacker.openstack.common import log as logging
 from tacker import wsgi
 
-LOG = logging.getLogger(__name__)
-
 
 class Index(wsgi.Application):
     def __init__(self, resources):

tacker/api/versions.py

@@ -17,13 +17,9 @@ import webob.dec
 
 from tacker.api.views import versions as versions_view
 from tacker.openstack.common import gettextutils
-from tacker.openstack.common import log as logging
 from tacker import wsgi
 
 
-LOG = logging.getLogger(__name__)
-
-
 class Versions(object):
 
     @classmethod

tacker/cmd/server.py

@@ -26,13 +26,10 @@ from oslo_config import cfg
 
 from tacker.common import config
 from tacker.openstack.common import gettextutils
-from tacker.openstack.common import log as logging
 from tacker.openstack.common import service as common_service
 from tacker import service
 gettextutils.install('tacker', lazy=True)
 
-LOG = logging.getLogger(__name__)
-
 
 def main():
     # the configuration will be read into the cfg.CONF global data structure

tacker/common/rpc.py

@@ -19,10 +19,6 @@ from oslo_messaging import serializer as om_serializer
 
 from tacker.common import exceptions
 from tacker import context
-from tacker.openstack.common import log as logging
-
-
-LOG = logging.getLogger(__name__)
 
 
 TRANSPORT = None

tacker/db/db_base.py

@@ -20,9 +20,6 @@ from sqlalchemy import sql
 
 from tacker.common import exceptions as n_exc
 from tacker.db import sqlalchemyutils
-from tacker.openstack.common import log as logging
-
-LOG = logging.getLogger(__name__)
 
 
 class CommonDbMixin(object):

tacker/db/sqlalchemyutils.py

@@ -18,10 +18,6 @@ import sqlalchemy
 from sqlalchemy.orm.properties import RelationshipProperty
 
 from tacker.common import exceptions as n_exc
-from tacker.openstack.common import log as logging
-
-
-LOG = logging.getLogger(__name__)
 
 
 def paginate_query(query, model, limit, sorts, marker_obj=None):

tacker/services/service_base.py

@@ -18,10 +18,6 @@ import abc
 import six
 
 from tacker.api import extensions
-from tacker.openstack.common import log as logging
-
-
-LOG = logging.getLogger(__name__)
 
 
 @six.add_metaclass(abc.ABCMeta)