use oslo.log instead of oslo-incubator code

oslo.log has graduated from oslo-incubator, and openstack.common.log
has been removed from oslo-incubator, so let's use the new one.

NOTE1:openstack.common.log registers its options at import time, but
oslo.log needs to call register_options() explicitly.

NOTE2: split unit test case in tests/objectstore/test_swift_middleware.py
to avoid duplicate cli option register exception, see NOTE1.

Change-Id: Ida30808dbe0c584919755c207ca4ee4b91963a17

ceilometer/agent/base.py

@@ -25,6 +25,7 @@ import random
 
 from oslo_config import cfg
 from oslo_context import context
+from oslo_log import log
 import six
 from six import moves
 from six.moves.urllib import parse as urlparse
@@ -33,7 +34,6 @@ from stevedore import extension
 from ceilometer.agent import plugin_base
 from ceilometer import coordination
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer.openstack.common import service as os_service
 from ceilometer import pipeline as publish_pipeline
 from ceilometer import utils

ceilometer/agent/discovery/endpoint.py

@@ -13,10 +13,10 @@
 # under the License.
 
 from oslo_config import cfg
+from oslo_log import log
 
 from ceilometer.agent import plugin_base as plugin
 from ceilometer.i18n import _LW
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/agent/discovery/tenant.py

@@ -13,9 +13,9 @@
 # under the License.
 
 from oslo_config import cfg
+from oslo_log import log
 
 from ceilometer.agent import plugin_base as plugin
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/agent/manager.py

@@ -14,10 +14,10 @@
 # under the License.
 
 from oslo_config import cfg
+from oslo_log import log
 
 from ceilometer.agent import base
 from ceilometer import keystone_client
-from ceilometer.openstack.common import log
 
 OPTS = [
     cfg.StrOpt('partitioning_group_prefix',

ceilometer/agent/plugin_base.py

@@ -21,12 +21,12 @@ import collections
 from keystoneclient.v2_0 import client as ksclient
 from oslo_config import cfg
 from oslo_context import context
+from oslo_log import log
 import oslo_messaging
 import six
 
 from ceilometer.i18n import _
 from ceilometer import messaging
-from ceilometer.openstack.common import log
 
 cfg.CONF.import_group('service_credentials', 'ceilometer.service')
 

ceilometer/alarm/evaluator/__init__.py

@@ -22,12 +22,12 @@ import datetime
 from ceilometerclient import client as ceiloclient
 import croniter
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 import pytz
 import six
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 
 LOG = log.getLogger(__name__)

ceilometer/alarm/evaluator/combination.py

@@ -18,9 +18,10 @@
 
 from six import moves
 
+from oslo_log import log
+
 from ceilometer.alarm import evaluator
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/alarm/evaluator/gnocchi.py

@@ -17,6 +17,7 @@ import datetime
 import operator
 
 from oslo_config import cfg
+from oslo_log import log
 from oslo_serialization import jsonutils
 from oslo_utils import timeutils
 import requests
@@ -25,7 +26,6 @@ import six.moves
 from ceilometer.alarm import evaluator
 from ceilometer.i18n import _
 from ceilometer import keystone_client
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/alarm/evaluator/threshold.py

@@ -16,12 +16,12 @@
 import datetime
 import operator
 
+from oslo_log import log
 from oslo_utils import timeutils
 
 from ceilometer.alarm import evaluator
 from ceilometer.alarm.evaluator import utils
 from ceilometer.i18n import _, _LW
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/alarm/notifier/log.py

@@ -14,9 +14,10 @@
 # under the License.
 """Log alarm notifier."""
 
+from oslo_log import log
+
 from ceilometer.alarm import notifier
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/alarm/notifier/rest.py

@@ -17,13 +17,13 @@
 import eventlet
 from oslo_config import cfg
 from oslo_context import context
+from oslo_log import log
 from oslo_serialization import jsonutils
 import requests
 import six.moves.urllib.parse as urlparse
 
 from ceilometer.alarm import notifier
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/alarm/rpc.py

@@ -17,12 +17,12 @@
 
 from oslo_config import cfg
 from oslo_context import context
+from oslo_log import log
 import six
 
 from ceilometer.alarm.storage import models
 from ceilometer.i18n import _
 from ceilometer import messaging
-from ceilometer.openstack.common import log
 
 OPTS = [
     cfg.StrOpt('notifier_rpc_topic',

ceilometer/alarm/service.py

@@ -21,6 +21,7 @@ import abc
 
 from ceilometerclient import client as ceiloclient
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import netutils
 import six
 from stevedore import extension
@@ -30,7 +31,6 @@ from ceilometer.alarm import rpc as rpc_alarm
 from ceilometer import coordination as coordination
 from ceilometer.i18n import _
 from ceilometer import messaging
-from ceilometer.openstack.common import log
 from ceilometer.openstack.common import service as os_service
 
 

ceilometer/alarm/storage/impl_db2.py

@@ -18,10 +18,10 @@
 
 from __future__ import division
 
+from oslo_log import log
 import pymongo
 
 from ceilometer.alarm.storage import pymongo_base
-from ceilometer.openstack.common import log
 from ceilometer import storage
 from ceilometer.storage.mongo import utils as pymongo_utils
 

ceilometer/alarm/storage/impl_hbase.py

@@ -14,11 +14,12 @@
 import datetime
 import operator
 
+from oslo_log import log
+
 import ceilometer
 from ceilometer.alarm.storage import base
 from ceilometer.alarm.storage import models
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer.storage.hbase import base as hbase_base
 from ceilometer.storage.hbase import migration as hbase_migration
 from ceilometer.storage.hbase import utils as hbase_utils

ceilometer/alarm/storage/impl_log.py

@@ -15,9 +15,10 @@
 """Simple logging storage backend.
 """
 
+from oslo_log import log
+
 from ceilometer.alarm.storage import base
 from ceilometer.i18n import _LI
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/alarm/storage/impl_mongodb.py

@@ -21,10 +21,10 @@
 """MongoDB storage backend"""
 
 from oslo_config import cfg
+from oslo_log import log
 import pymongo
 
 from ceilometer.alarm.storage import pymongo_base
-from ceilometer.openstack.common import log
 from ceilometer import storage
 from ceilometer.storage import impl_mongodb
 from ceilometer.storage.mongo import utils as pymongo_utils

ceilometer/alarm/storage/impl_sqlalchemy.py

@@ -18,6 +18,7 @@ import os
 
 from oslo_config import cfg
 from oslo_db.sqlalchemy import session as db_session
+from oslo_log import log
 from oslo_utils import timeutils
 from sqlalchemy import desc
 
@@ -25,7 +26,6 @@ import ceilometer
 from ceilometer.alarm.storage import base
 from ceilometer.alarm.storage import models as alarm_api_models
 from ceilometer.i18n import _LI
-from ceilometer.openstack.common import log
 from ceilometer.storage.sqlalchemy import models
 from ceilometer.storage.sqlalchemy import utils as sql_utils
 from ceilometer import utils

ceilometer/alarm/storage/pymongo_base.py

@@ -18,13 +18,12 @@
 """Common functions for MongoDB and DB2 backends
 """
 
-
+from oslo_log import log
 import pymongo
 
 import ceilometer
 from ceilometer.alarm.storage import base
 from ceilometer.alarm.storage import models
-from ceilometer.openstack.common import log
 from ceilometer.storage.mongo import utils as pymongo_utils
 from ceilometer import utils
 

ceilometer/api/app.py

@@ -16,8 +16,8 @@
 import logging
 import os
 
-
 from oslo_config import cfg
+from oslo_log import log
 from paste import deploy
 import pecan
 from werkzeug import serving
@@ -27,7 +27,6 @@ from ceilometer.api import hooks
 from ceilometer.api import middleware
 from ceilometer.i18n import _
 from ceilometer.i18n import _LW
-from ceilometer.openstack.common import log
 from ceilometer import service
 from ceilometer import storage
 

ceilometer/api/controllers/v2/alarms.py

@@ -25,6 +25,7 @@ import uuid
 import croniter
 from oslo_config import cfg
 from oslo_context import context
+from oslo_log import log
 from oslo_utils import netutils
 from oslo_utils import timeutils
 import pecan
@@ -45,7 +46,6 @@ from ceilometer.api.controllers.v2 import utils as v2_utils
 from ceilometer.api import rbac
 from ceilometer.i18n import _
 from ceilometer import messaging
-from ceilometer.openstack.common import log
 from ceilometer import utils
 
 LOG = log.getLogger(__name__)

ceilometer/api/controllers/v2/events.py

@@ -20,6 +20,7 @@
 
 import datetime
 
+from oslo_log import log
 import pecan
 from pecan import rest
 import six
@@ -31,7 +32,6 @@ from ceilometer.api.controllers.v2 import base
 from ceilometer.api.controllers.v2 import utils as v2_utils
 from ceilometer.event.storage import models as event_models
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import storage
 
 LOG = log.getLogger(__name__)

ceilometer/api/controllers/v2/meters.py

@@ -22,6 +22,7 @@ import base64
 import datetime
 
 from oslo_context import context
+from oslo_log import log
 from oslo_utils import timeutils
 import pecan
 from pecan import rest
@@ -34,7 +35,6 @@ from ceilometer.api.controllers.v2 import base
 from ceilometer.api.controllers.v2 import utils as v2_utils
 from ceilometer.api import rbac
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import sample
 from ceilometer import storage
 from ceilometer import utils

ceilometer/api/controllers/v2/query.py

@@ -21,6 +21,7 @@
 import json
 
 import jsonschema
+from oslo_log import log
 from oslo_utils import timeutils
 import pecan
 from pecan import rest
@@ -33,7 +34,6 @@ from ceilometer.api.controllers.v2 import base
 from ceilometer.api.controllers.v2 import samples
 from ceilometer.api import rbac
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import storage
 from ceilometer import utils
 

ceilometer/api/middleware.py

@@ -22,12 +22,12 @@ Based on pecan.middleware.errordocument
 import json
 
 from lxml import etree
+from oslo_log import log
 import webob
 
 from ceilometer.api import hooks
 from ceilometer import i18n
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/cmd/polling.py

@@ -15,10 +15,10 @@
 # under the License.
 
 from oslo_config import cfg
+from oslo_log import log
 
 from ceilometer.agent import manager
 from ceilometer.i18n import _LW
-from ceilometer.openstack.common import log
 from ceilometer.openstack.common import service as os_service
 from ceilometer import service
 

ceilometer/collector.py

@@ -17,6 +17,7 @@ import socket
 
 import msgpack
 from oslo_config import cfg
+from oslo_log import log
 import oslo_messaging
 from oslo_utils import netutils
 from oslo_utils import units
@@ -24,7 +25,6 @@ from oslo_utils import units
 from ceilometer import dispatcher
 from ceilometer import messaging
 from ceilometer.i18n import _, _LE
-from ceilometer.openstack.common import log
 from ceilometer.openstack.common import service as os_service
 from ceilometer import utils
 

ceilometer/compute/notifications/cpu.py

@@ -15,11 +15,12 @@
 """Converters for producing compute CPU sample messages from notification
 events.
 """
+
+from oslo_log import log
 from oslo_utils import timeutils
 
 from ceilometer.compute import notifications
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/compute/pollsters/cpu.py

@@ -13,12 +13,14 @@
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations
 # under the License.
+
+from oslo_log import log
+
 import ceilometer
 from ceilometer.compute import pollsters
 from ceilometer.compute.pollsters import util
 from ceilometer.compute.virt import inspector as virt_inspector
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/compute/pollsters/disk.py

@@ -17,6 +17,7 @@
 import abc
 import collections
 
+from oslo_log import log
 import six
 
 import ceilometer
@@ -24,7 +25,6 @@ from ceilometer.compute import pollsters
 from ceilometer.compute.pollsters import util
 from ceilometer.compute.virt import inspector as virt_inspector
 from ceilometer.i18n import _, _LW
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/compute/pollsters/memory.py

@@ -12,12 +12,14 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
+
+from oslo_log import log
+
 import ceilometer
 from ceilometer.compute import pollsters
 from ceilometer.compute.pollsters import util
 from ceilometer.compute.virt import inspector as virt_inspector
 from ceilometer.i18n import _, _LW, _LE
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/compute/pollsters/net.py

@@ -16,6 +16,7 @@
 
 import copy
 
+from oslo_log import log
 from oslo_utils import timeutils
 
 import ceilometer
@@ -24,7 +25,6 @@ from ceilometer.compute.pollsters import util
 from ceilometer.compute import util as compute_util
 from ceilometer.compute.virt import inspector as virt_inspector
 from ceilometer.i18n import _, _LW
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/compute/virt/hyperv/inspector.py

@@ -14,12 +14,12 @@
 """Implementation of Inspector abstraction for Hyper-V"""
 
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import units
 
 from ceilometer.compute.pollsters import util
 from ceilometer.compute.virt.hyperv import utilsv2
 from ceilometer.compute.virt import inspector as virt_inspector
-from ceilometer.openstack.common import log
 
 
 CONF = cfg.CONF

ceilometer/compute/virt/hyperv/utilsv2.py

@@ -23,10 +23,10 @@ if sys.platform == 'win32':
     import wmi
 
 from oslo_config import cfg
+from oslo_log import log as logging
 
 from ceilometer.compute.virt import inspector
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log as logging
 
 CONF = cfg.CONF
 LOG = logging.getLogger(__name__)

ceilometer/compute/virt/inspector.py

@@ -17,11 +17,11 @@
 import collections
 
 from oslo_config import cfg
+from oslo_log import log
 from stevedore import driver
 
 import ceilometer
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 
 OPTS = [

ceilometer/compute/virt/libvirt/inspector.py

@@ -16,13 +16,13 @@
 
 from lxml import etree
 from oslo_config import cfg
+from oslo_log import log as logging
 from oslo_utils import units
 import six
 
 from ceilometer.compute.pollsters import util
 from ceilometer.compute.virt import inspector as virt_inspector
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log as logging
 
 libvirt = None
 

ceilometer/coordination.py

@@ -16,10 +16,10 @@
 import uuid
 
 from oslo_config import cfg
+from oslo_log import log
 import tooz.coordination
 
 from ceilometer.i18n import _LE, _LI
-from ceilometer.openstack.common import log
 from ceilometer import utils
 
 LOG = log.getLogger(__name__)

ceilometer/dispatcher/__init__.py

@@ -16,11 +16,11 @@
 import abc
 
 from oslo_config import cfg
+from oslo_log import log
 import six
 from stevedore import named
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 
 LOG = log.getLogger(__name__)

ceilometer/dispatcher/database.py

@@ -12,12 +12,13 @@
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations
 # under the License.
+
+from oslo_log import log
 from oslo_utils import timeutils
 
 from ceilometer import dispatcher
 from ceilometer.event.storage import models
 from ceilometer.i18n import _, _LE, _LW
-from ceilometer.openstack.common import log
 from ceilometer.publisher import utils as publisher_utils
 from ceilometer import storage
 

ceilometer/dispatcher/http.py

@@ -15,11 +15,11 @@
 import json
 
 from oslo_config import cfg
+from oslo_log import log
 import requests
 
 from ceilometer import dispatcher
 from ceilometer.i18n import _, _LE
-from ceilometer.openstack.common import log
 from ceilometer.publisher import utils as publisher_utils
 
 LOG = log.getLogger(__name__)

ceilometer/energy/kwapi.py

@@ -16,12 +16,12 @@ import datetime
 
 from keystoneclient import exceptions
 from oslo_config import cfg
+from oslo_log import log
 import requests
 import six
 
 from ceilometer.agent import plugin_base
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 

ceilometer/event/converter.py

@@ -18,13 +18,13 @@ import os
 
 import jsonpath_rw
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 import six
 import yaml
 
 from ceilometer.event.storage import models
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 OPTS = [
     cfg.StrOpt('definitions_cfg_file',

ceilometer/event/storage/impl_elasticsearch.py

@@ -16,6 +16,7 @@ import operator
 
 import elasticsearch as es
 from elasticsearch import helpers
+from oslo_log import log
 from oslo_utils import netutils
 from oslo_utils import timeutils
 import six
@@ -23,7 +24,6 @@ import six
 from ceilometer.event.storage import base
 from ceilometer.event.storage import models
 from ceilometer.i18n import _LE, _LI
-from ceilometer.openstack.common import log
 from ceilometer import storage
 from ceilometer import utils
 

ceilometer/event/storage/impl_hbase.py

@@ -13,10 +13,11 @@
 
 import operator
 
+from oslo_log import log
+
 from ceilometer.event.storage import base
 from ceilometer.event.storage import models
 from ceilometer.i18n import _, _LE
-from ceilometer.openstack.common import log
 from ceilometer.storage.hbase import base as hbase_base
 from ceilometer.storage.hbase import utils as hbase_utils
 from ceilometer import utils

ceilometer/event/storage/impl_log.py

@@ -11,9 +11,10 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from oslo_log import log
+
 from ceilometer.event.storage import base
 from ceilometer.i18n import _LI
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/event/storage/impl_mongodb.py

@@ -13,10 +13,10 @@
 """MongoDB storage backend"""
 
 from oslo_config import cfg
+from oslo_log import log
 import pymongo
 
 from ceilometer.event.storage import pymongo_base
-from ceilometer.openstack.common import log
 from ceilometer import storage
 from ceilometer.storage import impl_mongodb
 from ceilometer.storage.mongo import utils as pymongo_utils

ceilometer/event/storage/impl_sqlalchemy.py

@@ -20,13 +20,13 @@ import os
 from oslo_config import cfg
 from oslo_db import exception as dbexc
 from oslo_db.sqlalchemy import session as db_session
+from oslo_log import log
 from oslo_utils import timeutils
 import sqlalchemy as sa
 
 from ceilometer.event.storage import base
 from ceilometer.event.storage import models as api_models
 from ceilometer.i18n import _LE, _LI
-from ceilometer.openstack.common import log
 from ceilometer.storage.sqlalchemy import models
 from ceilometer import utils
 

ceilometer/event/storage/pymongo_base.py

@@ -12,12 +12,12 @@
 # under the License.
 """Common functions for MongoDB and DB2 backends
 """
+from oslo_log import log
 import pymongo
 
 from ceilometer.event.storage import base
 from ceilometer.event.storage import models
 from ceilometer.i18n import _LE, _LI
-from ceilometer.openstack.common import log
 from ceilometer.storage.mongo import utils as pymongo_utils
 from ceilometer import utils
 

ceilometer/hardware/discovery.py

@@ -13,11 +13,11 @@
 # under the License.
 
 from oslo_config import cfg
+from oslo_log import log
 
 from ceilometer.agent import plugin_base
 from ceilometer.i18n import _
 from ceilometer import nova_client
-from ceilometer.openstack.common import log
 
 
 LOG = log.getLogger(__name__)

ceilometer/hardware/plugin.py

@@ -22,13 +22,13 @@
 import abc
 import itertools
 
+from oslo_log import log
 from oslo_utils import netutils
 import six
 
 from ceilometer.agent import plugin_base
 from ceilometer.hardware import inspector as insloader
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/ipmi/notifications/ironic.py

@@ -17,10 +17,10 @@ notification events.
 """
 
 from oslo_config import cfg
+from oslo_log import log
 import oslo_messaging as messaging
 
 from ceilometer.agent import plugin_base
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/ipmi/pollsters/node.py

@@ -15,6 +15,7 @@
 import abc
 
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 import six
 
@@ -22,7 +23,6 @@ from ceilometer.agent import plugin_base
 from ceilometer.i18n import _
 from ceilometer.ipmi.platform import exception as nmexcept
 from ceilometer.ipmi.platform import intel_node_manager as node_manager
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 CONF = cfg.CONF

ceilometer/ipmi/pollsters/sensor.py

@@ -13,6 +13,7 @@
 # under the License.
 
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 
 from ceilometer.agent import plugin_base
@@ -20,7 +21,6 @@ from ceilometer.i18n import _
 from ceilometer.ipmi.notifications import ironic as parser
 from ceilometer.ipmi.platform import exception as ipmiexcept
 from ceilometer.ipmi.platform import ipmi_sensor
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 CONF = cfg.CONF

ceilometer/network/floatingip.py

@@ -17,12 +17,12 @@
 # under the License.
 
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 
 from ceilometer.agent import plugin_base
 from ceilometer.i18n import _
 from ceilometer import nova_client
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 

ceilometer/network/notifications.py

@@ -18,10 +18,10 @@
 """
 
 from oslo_config import cfg
+from oslo_log import log
 import oslo_messaging
 
 from ceilometer.agent import plugin_base
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 OPTS = [

ceilometer/network/services/base.py

@@ -13,9 +13,10 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from oslo_log import log
+
 from ceilometer.agent import plugin_base
 from ceilometer import neutron_client
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/network/services/fwaas.py

@@ -12,11 +12,12 @@
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations
 # under the License.
+
+from oslo_log import log
 from oslo_utils import timeutils
 
 from ceilometer.i18n import _
 from ceilometer.network.services import base
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/network/services/lbaas.py

@@ -16,12 +16,12 @@
 import abc
 import collections
 
+from oslo_log import log
 from oslo_utils import timeutils
 import six
 
 from ceilometer.i18n import _
 from ceilometer.network.services import base
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/network/services/vpnaas.py

@@ -12,11 +12,12 @@
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations
 # under the License.
+
+from oslo_log import log
 from oslo_utils import timeutils
 
 from ceilometer.i18n import _
 from ceilometer.network.services import base
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/network/statistics/opencontrail/client.py

@@ -15,12 +15,12 @@
 import copy
 
 from oslo_config import cfg
+from oslo_log import log
 import requests
 import six
 from six.moves.urllib import parse as urlparse
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 
 CONF = cfg.CONF

ceilometer/network/statistics/opendaylight/client.py

@@ -16,12 +16,12 @@
 import abc
 
 from oslo_config import cfg
+from oslo_log import log
 import requests
 from requests import auth
 import six
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 
 CONF = cfg.CONF

ceilometer/network/statistics/opendaylight/driver.py

@@ -12,6 +12,8 @@
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations
 # under the License.
+
+from oslo_log import log
 from oslo_utils import timeutils
 import six
 from six import moves
@@ -20,7 +22,6 @@ from six.moves.urllib import parse as urlparse
 from ceilometer.i18n import _
 from ceilometer.network.statistics import driver
 from ceilometer.network.statistics.opendaylight import client
-from ceilometer.openstack.common import log
 from ceilometer import utils
 
 

ceilometer/neutron_client.py

@@ -17,8 +17,7 @@ import functools
 from neutronclient.common import exceptions
 from neutronclient.v2_0 import client as clientv20
 from oslo_config import cfg
-
-from ceilometer.openstack.common import log
+from oslo_log import log
 
 
 SERVICE_OPTS = [

ceilometer/notification.py

@@ -15,6 +15,7 @@
 
 from oslo_config import cfg
 from oslo_context import context
+from oslo_log import log
 import oslo_messaging
 from stevedore import extension
 
@@ -23,7 +24,6 @@ from ceilometer import coordination
 from ceilometer.event import endpoint as event_endpoint
 from ceilometer.i18n import _, _LW
 from ceilometer import messaging
-from ceilometer.openstack.common import log
 from ceilometer.openstack.common import service as os_service
 from ceilometer import pipeline
 from ceilometer import utils

ceilometer/notifier.py

@@ -14,10 +14,10 @@
 # under the License.
 
 from oslo_context import context as req_context
+from oslo_log import log as logging
 from stevedore import extension
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log as logging
 from ceilometer import pipeline
 from ceilometer import transformer
 

ceilometer/nova_client.py

@@ -16,8 +16,7 @@ import functools
 import novaclient
 from novaclient import client as nova_client
 from oslo_config import cfg
-
-from ceilometer.openstack.common import log
+from oslo_log import log
 
 
 OPTS = [

ceilometer/objectstore/rgw.py

@@ -17,13 +17,13 @@
 
 from keystoneclient import exceptions
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 import six.moves.urllib.parse as urlparse
 
 from ceilometer.agent import plugin_base
 from ceilometer.i18n import _
 from ceilometer.objectstore.rgw_client import RGWAdminClient as rgwclient
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 LOG = log.getLogger(__name__)

ceilometer/objectstore/swift.py

@@ -19,13 +19,13 @@ from __future__ import absolute_import
 
 from keystoneclient import exceptions
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 import six.moves.urllib.parse as urlparse
 from swiftclient import client as swift
 
 from ceilometer.agent import plugin_base
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 

ceilometer/openstack/common/local.py

@@ -1,45 +0,0 @@
-# Copyright 2011 OpenStack Foundation.
-# All Rights Reserved.
-#
-#    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.
-
-"""Local storage of variables using weak references"""
-
-import threading
-import weakref
-
-
-class WeakLocal(threading.local):
-    def __getattribute__(self, attr):
-        rval = super(WeakLocal, self).__getattribute__(attr)
-        if rval:
-            # NOTE(mikal): this bit is confusing. What is stored is a weak
-            # reference, not the value itself. We therefore need to lookup
-            # the weak reference and return the inner value here.
-            rval = rval()
-        return rval
-
-    def __setattr__(self, attr, value):
-        value = weakref.ref(value)
-        return super(WeakLocal, self).__setattr__(attr, value)
-
-
-# NOTE(mikal): the name "store" should be deprecated in the future
-store = WeakLocal()
-
-# A "weak" store uses weak references and allows an object to fall out of scope
-# when it falls out of scope in the code that uses the thread local storage. A
-# "strong" store will hold a reference to the object so that it never falls out
-# of scope.
-weak_store = WeakLocal()
-strong_store = threading.local()

ceilometer/openstack/common/log.py

@@ -1,718 +0,0 @@
-# Copyright 2011 OpenStack Foundation.
-# Copyright 2010 United States Government as represented by the
-# Administrator of the National Aeronautics and Space Administration.
-# All Rights Reserved.
-#
-#    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.
-
-"""OpenStack logging handler.
-
-This module adds to logging functionality by adding the option to specify
-a context object when calling the various log methods.  If the context object
-is not specified, default formatting is used. Additionally, an instance uuid
-may be passed as part of the log message, which is intended to make it easier
-for admins to find messages related to a specific instance.
-
-It also allows setting of formatting information through conf.
-
-"""
-
-import copy
-import inspect
-import itertools
-import logging
-import logging.config
-import logging.handlers
-import os
-import socket
-import sys
-import traceback
-
-from oslo_config import cfg
-from oslo_serialization import jsonutils
-from oslo_utils import importutils
-import six
-from six import moves
-
-_PY26 = sys.version_info[0:2] == (2, 6)
-
-from ceilometer.openstack.common._i18n import _
-from ceilometer.openstack.common import local
-
-
-_DEFAULT_LOG_DATE_FORMAT = "%Y-%m-%d %H:%M:%S"
-
-
-common_cli_opts = [
-    cfg.BoolOpt('debug',
-                short='d',
-                default=False,
-                help='Print debugging output (set logging level to '
-                     'DEBUG instead of default WARNING level).'),
-    cfg.BoolOpt('verbose',
-                short='v',
-                default=False,
-                help='Print more verbose output (set logging level to '
-                     'INFO instead of default WARNING level).'),
-]
-
-logging_cli_opts = [
-    cfg.StrOpt('log-config-append',
-               metavar='PATH',
-               deprecated_name='log-config',
-               help='The name of a logging configuration file. This file '
-                    'is appended to any existing logging configuration '
-                    'files. For details about logging configuration files, '
-                    'see the Python logging module documentation.'),
-    cfg.StrOpt('log-format',
-               metavar='FORMAT',
-               help='DEPRECATED. '
-                    'A logging.Formatter log message format string which may '
-                    'use any of the available logging.LogRecord attributes. '
-                    'This option is deprecated.  Please use '
-                    'logging_context_format_string and '
-                    'logging_default_format_string instead.'),
-    cfg.StrOpt('log-date-format',
-               default=_DEFAULT_LOG_DATE_FORMAT,
-               metavar='DATE_FORMAT',
-               help='Format string for %%(asctime)s in log records. '
-                    'Default: %(default)s .'),
-    cfg.StrOpt('log-file',
-               metavar='PATH',
-               deprecated_name='logfile',
-               help='(Optional) Name of log file to output to. '
-                    'If no default is set, logging will go to stdout.'),
-    cfg.StrOpt('log-dir',
-               deprecated_name='logdir',
-               help='(Optional) The base directory used for relative '
-                    '--log-file paths.'),
-    cfg.BoolOpt('use-syslog',
-                default=False,
-                help='Use syslog for logging. '
-                     'Existing syslog format is DEPRECATED during I, '
-                     'and will change in J to honor RFC5424.'),
-    cfg.BoolOpt('use-syslog-rfc-format',
-                # TODO(bogdando) remove or use True after existing
-                #    syslog format deprecation in J
-                default=False,
-                help='(Optional) Enables or disables syslog rfc5424 format '
-                     'for logging. If enabled, prefixes the MSG part of the '
-                     'syslog message with APP-NAME (RFC5424). The '
-                     'format without the APP-NAME is deprecated in I, '
-                     'and will be removed in J.'),
-    cfg.StrOpt('syslog-log-facility',
-               default='LOG_USER',
-               help='Syslog facility to receive log lines.')
-]
-
-generic_log_opts = [
-    cfg.BoolOpt('use_stderr',
-                default=True,
-                help='Log output to standard error.')
-]
-
-DEFAULT_LOG_LEVELS = ['amqp=WARN', 'amqplib=WARN', 'boto=WARN',
-                      'qpid=WARN', 'sqlalchemy=WARN', 'suds=INFO',
-                      'oslo.messaging=INFO', 'iso8601=WARN',
-                      'requests.packages.urllib3.connectionpool=WARN',
-                      'urllib3.connectionpool=WARN', 'websocket=WARN',
-                      "keystonemiddleware=WARN", "routes.middleware=WARN",
-                      "stevedore=WARN"]
-
-log_opts = [
-    cfg.StrOpt('logging_context_format_string',
-               default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
-                       '%(name)s [%(request_id)s %(user_identity)s] '
-                       '%(instance)s%(message)s',
-               help='Format string to use for log messages with context.'),
-    cfg.StrOpt('logging_default_format_string',
-               default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
-                       '%(name)s [-] %(instance)s%(message)s',
-               help='Format string to use for log messages without context.'),
-    cfg.StrOpt('logging_debug_format_suffix',
-               default='%(funcName)s %(pathname)s:%(lineno)d',
-               help='Data to append to log format when level is DEBUG.'),
-    cfg.StrOpt('logging_exception_prefix',
-               default='%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s '
-               '%(instance)s',
-               help='Prefix each line of exception output with this format.'),
-    cfg.ListOpt('default_log_levels',
-                default=DEFAULT_LOG_LEVELS,
-                help='List of logger=LEVEL pairs.'),
-    cfg.BoolOpt('publish_errors',
-                default=False,
-                help='Enables or disables publication of error events.'),
-    cfg.BoolOpt('fatal_deprecations',
-                default=False,
-                help='Enables or disables fatal status of deprecations.'),
-
-    # NOTE(mikal): there are two options here because sometimes we are handed
-    # a full instance (and could include more information), and other times we
-    # are just handed a UUID for the instance.
-    cfg.StrOpt('instance_format',
-               default='[instance: %(uuid)s] ',
-               help='The format for an instance that is passed with the log '
-                    'message.'),
-    cfg.StrOpt('instance_uuid_format',
-               default='[instance: %(uuid)s] ',
-               help='The format for an instance UUID that is passed with the '
-                    'log message.'),
-]
-
-CONF = cfg.CONF
-CONF.register_cli_opts(common_cli_opts)
-CONF.register_cli_opts(logging_cli_opts)
-CONF.register_opts(generic_log_opts)
-CONF.register_opts(log_opts)
-
-
-def list_opts():
-    """Entry point for oslo.config-generator."""
-    return [(None, copy.deepcopy(common_cli_opts)),
-            (None, copy.deepcopy(logging_cli_opts)),
-            (None, copy.deepcopy(generic_log_opts)),
-            (None, copy.deepcopy(log_opts)),
-            ]
-
-
-# our new audit level
-# NOTE(jkoelker) Since we synthesized an audit level, make the logging
-#                module aware of it so it acts like other levels.
-logging.AUDIT = logging.INFO + 1
-logging.addLevelName(logging.AUDIT, 'AUDIT')
-
-
-try:
-    NullHandler = logging.NullHandler
-except AttributeError:  # NOTE(jkoelker) NullHandler added in Python 2.7
-    class NullHandler(logging.Handler):
-        def handle(self, record):
-            pass
-
-        def emit(self, record):
-            pass
-
-        def createLock(self):
-            self.lock = None
-
-
-def _dictify_context(context):
-    if context is None:
-        return None
-    if not isinstance(context, dict) and getattr(context, 'to_dict', None):
-        context = context.to_dict()
-    return context
-
-
-def _get_binary_name():
-    return os.path.basename(inspect.stack()[-1][1])
-
-
-def _get_log_file_path(binary=None):
-    logfile = CONF.log_file
-    logdir = CONF.log_dir
-
-    if logfile and not logdir:
-        return logfile
-
-    if logfile and logdir:
-        return os.path.join(logdir, logfile)
-
-    if logdir:
-        binary = binary or _get_binary_name()
-        return '%s.log' % (os.path.join(logdir, binary),)
-
-    return None
-
-
-class BaseLoggerAdapter(logging.LoggerAdapter):
-
-    def audit(self, msg, *args, **kwargs):
-        self.log(logging.AUDIT, msg, *args, **kwargs)
-
-    def isEnabledFor(self, level):
-        if _PY26:
-            # This method was added in python 2.7 (and it does the exact
-            # same logic, so we need to do the exact same logic so that
-            # python 2.6 has this capability as well).
-            return self.logger.isEnabledFor(level)
-        else:
-            return super(BaseLoggerAdapter, self).isEnabledFor(level)
-
-
-class LazyAdapter(BaseLoggerAdapter):
-    def __init__(self, name='unknown', version='unknown'):
-        self._logger = None
-        self.extra = {}
-        self.name = name
-        self.version = version
-
-    @property
-    def logger(self):
-        if not self._logger:
-            self._logger = getLogger(self.name, self.version)
-            if six.PY3:
-                # In Python 3, the code fails because the 'manager' attribute
-                # cannot be found when using a LoggerAdapter as the
-                # underlying logger. Work around this issue.
-                self._logger.manager = self._logger.logger.manager
-        return self._logger
-
-
-class ContextAdapter(BaseLoggerAdapter):
-    warn = logging.LoggerAdapter.warning
-
-    def __init__(self, logger, project_name, version_string):
-        self.logger = logger
-        self.project = project_name
-        self.version = version_string
-        self._deprecated_messages_sent = dict()
-
-    @property
-    def handlers(self):
-        return self.logger.handlers
-
-    def deprecated(self, msg, *args, **kwargs):
-        """Call this method when a deprecated feature is used.
-
-        If the system is configured for fatal deprecations then the message
-        is logged at the 'critical' level and :class:`DeprecatedConfig` will
-        be raised.
-
-        Otherwise, the message will be logged (once) at the 'warn' level.
-
-        :raises: :class:`DeprecatedConfig` if the system is configured for
-                 fatal deprecations.
-
-        """
-        stdmsg = _("Deprecated: %s") % msg
-        if CONF.fatal_deprecations:
-            self.critical(stdmsg, *args, **kwargs)
-            raise DeprecatedConfig(msg=stdmsg)
-
-        # Using a list because a tuple with dict can't be stored in a set.
-        sent_args = self._deprecated_messages_sent.setdefault(msg, list())
-
-        if args in sent_args:
-            # Already logged this message, so don't log it again.
-            return
-
-        sent_args.append(args)
-        self.warn(stdmsg, *args, **kwargs)
-
-    def process(self, msg, kwargs):
-        # NOTE(jecarey): If msg is not unicode, coerce it into unicode
-        #                before it can get to the python logging and
-        #                possibly cause string encoding trouble
-        if not isinstance(msg, six.text_type):
-            msg = six.text_type(msg)
-
-        if 'extra' not in kwargs:
-            kwargs['extra'] = {}
-        extra = kwargs['extra']
-
-        context = kwargs.pop('context', None)
-        if not context:
-            context = getattr(local.store, 'context', None)
-        if context:
-            extra.update(_dictify_context(context))
-
-        instance = kwargs.pop('instance', None)
-        instance_uuid = (extra.get('instance_uuid') or
-                         kwargs.pop('instance_uuid', None))
-        instance_extra = ''
-        if instance:
-            instance_extra = CONF.instance_format % instance
-        elif instance_uuid:
-            instance_extra = (CONF.instance_uuid_format
-                              % {'uuid': instance_uuid})
-        extra['instance'] = instance_extra
-
-        extra.setdefault('user_identity', kwargs.pop('user_identity', None))
-
-        extra['project'] = self.project
-        extra['version'] = self.version
-        extra['extra'] = extra.copy()
-        return msg, kwargs
-
-
-class JSONFormatter(logging.Formatter):
-    def __init__(self, fmt=None, datefmt=None):
-        # NOTE(jkoelker) we ignore the fmt argument, but its still there
-        #                since logging.config.fileConfig passes it.
-        self.datefmt = datefmt
-
-    def formatException(self, ei, strip_newlines=True):
-        lines = traceback.format_exception(*ei)
-        if strip_newlines:
-            lines = [moves.filter(
-                lambda x: x,
-                line.rstrip().splitlines()) for line in lines]
-            lines = list(itertools.chain(*lines))
-        return lines
-
-    def format(self, record):
-        message = {'message': record.getMessage(),
-                   'asctime': self.formatTime(record, self.datefmt),
-                   'name': record.name,
-                   'msg': record.msg,
-                   'args': record.args,
-                   'levelname': record.levelname,
-                   'levelno': record.levelno,
-                   'pathname': record.pathname,
-                   'filename': record.filename,
-                   'module': record.module,
-                   'lineno': record.lineno,
-                   'funcname': record.funcName,
-                   'created': record.created,
-                   'msecs': record.msecs,
-                   'relative_created': record.relativeCreated,
-                   'thread': record.thread,
-                   'thread_name': record.threadName,
-                   'process_name': record.processName,
-                   'process': record.process,
-                   'traceback': None}
-
-        if hasattr(record, 'extra'):
-            message['extra'] = record.extra
-
-        if record.exc_info:
-            message['traceback'] = self.formatException(record.exc_info)
-
-        return jsonutils.dumps(message)
-
-
-def _create_logging_excepthook(product_name):
-    def logging_excepthook(exc_type, value, tb):
-        extra = {'exc_info': (exc_type, value, tb)}
-        getLogger(product_name).critical(
-            "".join(traceback.format_exception_only(exc_type, value)),
-            **extra)
-    return logging_excepthook
-
-
-class LogConfigError(Exception):
-
-    message = _('Error loading logging config %(log_config)s: %(err_msg)s')
-
-    def __init__(self, log_config, err_msg):
-        self.log_config = log_config
-        self.err_msg = err_msg
-
-    def __str__(self):
-        return self.message % dict(log_config=self.log_config,
-                                   err_msg=self.err_msg)
-
-
-def _load_log_config(log_config_append):
-    try:
-        logging.config.fileConfig(log_config_append,
-                                  disable_existing_loggers=False)
-    except (moves.configparser.Error, KeyError) as exc:
-        raise LogConfigError(log_config_append, six.text_type(exc))
-
-
-def setup(product_name, version='unknown'):
-    """Setup logging."""
-    if CONF.log_config_append:
-        _load_log_config(CONF.log_config_append)
-    else:
-        _setup_logging_from_conf(product_name, version)
-    sys.excepthook = _create_logging_excepthook(product_name)
-
-
-def set_defaults(logging_context_format_string=None,
-                 default_log_levels=None):
-    # Just in case the caller is not setting the
-    # default_log_level. This is insurance because
-    # we introduced the default_log_level parameter
-    # later in a backwards in-compatible change
-    if default_log_levels is not None:
-        cfg.set_defaults(
-            log_opts,
-            default_log_levels=default_log_levels)
-    if logging_context_format_string is not None:
-        cfg.set_defaults(
-            log_opts,
-            logging_context_format_string=logging_context_format_string)
-
-
-def _find_facility_from_conf():
-    facility_names = logging.handlers.SysLogHandler.facility_names
-    facility = getattr(logging.handlers.SysLogHandler,
-                       CONF.syslog_log_facility,
-                       None)
-
-    if facility is None and CONF.syslog_log_facility in facility_names:
-        facility = facility_names.get(CONF.syslog_log_facility)
-
-    if facility is None:
-        valid_facilities = facility_names.keys()
-        consts = ['LOG_AUTH', 'LOG_AUTHPRIV', 'LOG_CRON', 'LOG_DAEMON',
-                  'LOG_FTP', 'LOG_KERN', 'LOG_LPR', 'LOG_MAIL', 'LOG_NEWS',
-                  'LOG_AUTH', 'LOG_SYSLOG', 'LOG_USER', 'LOG_UUCP',
-                  'LOG_LOCAL0', 'LOG_LOCAL1', 'LOG_LOCAL2', 'LOG_LOCAL3',
-                  'LOG_LOCAL4', 'LOG_LOCAL5', 'LOG_LOCAL6', 'LOG_LOCAL7']
-        valid_facilities.extend(consts)
-        raise TypeError(_('syslog facility must be one of: %s') %
-                        ', '.join("'%s'" % fac
-                                  for fac in valid_facilities))
-
-    return facility
-
-
-class RFCSysLogHandler(logging.handlers.SysLogHandler):
-    def __init__(self, *args, **kwargs):
-        self.binary_name = _get_binary_name()
-        # Do not use super() unless type(logging.handlers.SysLogHandler)
-        #  is 'type' (Python 2.7).
-        # Use old style calls, if the type is 'classobj' (Python 2.6)
-        logging.handlers.SysLogHandler.__init__(self, *args, **kwargs)
-
-    def format(self, record):
-        # Do not use super() unless type(logging.handlers.SysLogHandler)
-        #  is 'type' (Python 2.7).
-        # Use old style calls, if the type is 'classobj' (Python 2.6)
-        msg = logging.handlers.SysLogHandler.format(self, record)
-        msg = self.binary_name + ' ' + msg
-        return msg
-
-
-def _setup_logging_from_conf(project, version):
-    log_root = getLogger(None).logger
-    for handler in log_root.handlers:
-        log_root.removeHandler(handler)
-
-    logpath = _get_log_file_path()
-    if logpath:
-        filelog = logging.handlers.WatchedFileHandler(logpath)
-        log_root.addHandler(filelog)
-
-    if CONF.use_stderr:
-        streamlog = ColorHandler()
-        log_root.addHandler(streamlog)
-
-    elif not logpath:
-        # pass sys.stdout as a positional argument
-        # python2.6 calls the argument strm, in 2.7 it's stream
-        streamlog = logging.StreamHandler(sys.stdout)
-        log_root.addHandler(streamlog)
-
-    if CONF.publish_errors:
-        handler = importutils.import_object(
-            "oslo.messaging.notify.log_handler.PublishErrorsHandler",
-            logging.ERROR)
-        log_root.addHandler(handler)
-
-    datefmt = CONF.log_date_format
-    for handler in log_root.handlers:
-        # NOTE(alaski): CONF.log_format overrides everything currently.  This
-        # should be deprecated in favor of context aware formatting.
-        if CONF.log_format:
-            handler.setFormatter(logging.Formatter(fmt=CONF.log_format,
-                                                   datefmt=datefmt))
-            log_root.info('Deprecated: log_format is now deprecated and will '
-                          'be removed in the next release')
-        else:
-            handler.setFormatter(ContextFormatter(project=project,
-                                                  version=version,
-                                                  datefmt=datefmt))
-
-    if CONF.debug:
-        log_root.setLevel(logging.DEBUG)
-    elif CONF.verbose:
-        log_root.setLevel(logging.INFO)
-    else:
-        log_root.setLevel(logging.WARNING)
-
-    for pair in CONF.default_log_levels:
-        mod, _sep, level_name = pair.partition('=')
-        logger = logging.getLogger(mod)
-        # NOTE(AAzza) in python2.6 Logger.setLevel doesn't convert string name
-        # to integer code.
-        if sys.version_info < (2, 7):
-            level = logging.getLevelName(level_name)
-            logger.setLevel(level)
-        else:
-            logger.setLevel(level_name)
-
-    if CONF.use_syslog:
-        try:
-            facility = _find_facility_from_conf()
-            # TODO(bogdando) use the format provided by RFCSysLogHandler
-            #   after existing syslog format deprecation in J
-            if CONF.use_syslog_rfc_format:
-                syslog = RFCSysLogHandler(address='/dev/log',
-                                          facility=facility)
-            else:
-                syslog = logging.handlers.SysLogHandler(address='/dev/log',
-                                                        facility=facility)
-            log_root.addHandler(syslog)
-        except socket.error:
-            log_root.error('Unable to add syslog handler. Verify that syslog '
-                           'is running.')
-
-
-_loggers = {}
-
-
-def getLogger(name='unknown', version='unknown'):
-    if name not in _loggers:
-        _loggers[name] = ContextAdapter(logging.getLogger(name),
-                                        name,
-                                        version)
-    return _loggers[name]
-
-
-def getLazyLogger(name='unknown', version='unknown'):
-    """Returns lazy logger.
-
-    Creates a pass-through logger that does not create the real logger
-    until it is really needed and delegates all calls to the real logger
-    once it is created.
-    """
-    return LazyAdapter(name, version)
-
-
-class WritableLogger(object):
-    """A thin wrapper that responds to `write` and logs."""
-
-    def __init__(self, logger, level=logging.INFO):
-        self.logger = logger
-        self.level = level
-
-    def write(self, msg):
-        self.logger.log(self.level, msg.rstrip())
-
-
-class ContextFormatter(logging.Formatter):
-    """A context.RequestContext aware formatter configured through flags.
-
-    The flags used to set format strings are: logging_context_format_string
-    and logging_default_format_string.  You can also specify
-    logging_debug_format_suffix to append extra formatting if the log level is
-    debug.
-
-    For information about what variables are available for the formatter see:
-    http://docs.python.org/library/logging.html#formatter
-
-    If available, uses the context value stored in TLS - local.store.context
-
-    """
-
-    def __init__(self, *args, **kwargs):
-        """Initialize ContextFormatter instance
-
-        Takes additional keyword arguments which can be used in the message
-        format string.
-
-        :keyword project: project name
-        :type project: string
-        :keyword version: project version
-        :type version: string
-
-        """
-
-        self.project = kwargs.pop('project', 'unknown')
-        self.version = kwargs.pop('version', 'unknown')
-
-        logging.Formatter.__init__(self, *args, **kwargs)
-
-    def format(self, record):
-        """Uses contextstring if request_id is set, otherwise default."""
-
-        # NOTE(jecarey): If msg is not unicode, coerce it into unicode
-        #                before it can get to the python logging and
-        #                possibly cause string encoding trouble
-        if not isinstance(record.msg, six.text_type):
-            record.msg = six.text_type(record.msg)
-
-        # store project info
-        record.project = self.project
-        record.version = self.version
-
-        # store request info
-        context = getattr(local.store, 'context', None)
-        if context:
-            d = _dictify_context(context)
-            for k, v in d.items():
-                setattr(record, k, v)
-
-        # NOTE(sdague): default the fancier formatting params
-        # to an empty string so we don't throw an exception if
-        # they get used
-        for key in ('instance', 'color', 'user_identity'):
-            if key not in record.__dict__:
-                record.__dict__[key] = ''
-
-        if record.__dict__.get('request_id'):
-            fmt = CONF.logging_context_format_string
-        else:
-            fmt = CONF.logging_default_format_string
-
-        if (record.levelno == logging.DEBUG and
-                CONF.logging_debug_format_suffix):
-            fmt += " " + CONF.logging_debug_format_suffix
-
-        if sys.version_info < (3, 2):
-            self._fmt = fmt
-        else:
-            self._style = logging.PercentStyle(fmt)
-            self._fmt = self._style._fmt
-        # Cache this on the record, Logger will respect our formatted copy
-        if record.exc_info:
-            record.exc_text = self.formatException(record.exc_info, record)
-        return logging.Formatter.format(self, record)
-
-    def formatException(self, exc_info, record=None):
-        """Format exception output with CONF.logging_exception_prefix."""
-        if not record:
-            return logging.Formatter.formatException(self, exc_info)
-
-        stringbuffer = moves.StringIO()
-        traceback.print_exception(exc_info[0], exc_info[1], exc_info[2],
-                                  None, stringbuffer)
-        lines = stringbuffer.getvalue().split('\n')
-        stringbuffer.close()
-
-        if CONF.logging_exception_prefix.find('%(asctime)') != -1:
-            record.asctime = self.formatTime(record, self.datefmt)
-
-        formatted_lines = []
-        for line in lines:
-            pl = CONF.logging_exception_prefix % record.__dict__
-            fl = '%s%s' % (pl, line)
-            formatted_lines.append(fl)
-        return '\n'.join(formatted_lines)
-
-
-class ColorHandler(logging.StreamHandler):
-    LEVEL_COLORS = {
-        logging.DEBUG: '\033[00;32m',  # GREEN
-        logging.INFO: '\033[00;36m',  # CYAN
-        logging.AUDIT: '\033[01;36m',  # BOLD CYAN
-        logging.WARN: '\033[01;33m',  # BOLD YELLOW
-        logging.ERROR: '\033[01;31m',  # BOLD RED
-        logging.CRITICAL: '\033[01;31m',  # BOLD RED
-    }
-
-    def format(self, record):
-        record.color = self.LEVEL_COLORS[record.levelno]
-        return logging.StreamHandler.format(self, record)
-
-
-class DeprecatedConfig(Exception):
-    message = _("Fatal call to deprecated config: %(msg)s")
-
-    def __init__(self, msg):
-        super(Exception, self).__init__(self.message % dict(msg=msg))

ceilometer/opts.py

@@ -51,7 +51,6 @@ import ceilometer.nova_client
 import ceilometer.objectstore.rgw
 import ceilometer.objectstore.swift
 import ceilometer.openstack.common.eventlet_backdoor
-import ceilometer.openstack.common.log
 import ceilometer.orchestration.notifications
 import ceilometer.pipeline
 import ceilometer.profiler.notifications
@@ -86,10 +85,6 @@ def list_opts():
                          ceilometer.objectstore.swift.OPTS,
                          (ceilometer.openstack.common.eventlet_backdoor
                           .eventlet_backdoor_opts),
-                         ceilometer.openstack.common.log.common_cli_opts,
-                         ceilometer.openstack.common.log.generic_log_opts,
-                         ceilometer.openstack.common.log.logging_cli_opts,
-                         ceilometer.openstack.common.log.log_opts,
                          ceilometer.orchestration.notifications.OPTS,
                          ceilometer.pipeline.OPTS,
                          ceilometer.profiler.notifications.OPTS,

ceilometer/pipeline.py

@@ -22,13 +22,13 @@ import fnmatch
 import os
 
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 import six
 import yaml
 
 from ceilometer.event.storage import models
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import publisher
 from ceilometer.publisher import utils as publisher_utils
 from ceilometer import sample as sample_util

ceilometer/publisher/file.py

@@ -16,11 +16,11 @@
 import logging
 import logging.handlers
 
+from oslo_log import log
 from six.moves.urllib import parse as urlparse
 
 import ceilometer
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import publisher
 
 LOG = log.getLogger(__name__)

ceilometer/publisher/kafka_broker.py

@@ -17,13 +17,13 @@ import json
 
 import kafka
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import netutils
 from six.moves.urllib import parse as urlparse
 
 from ceilometer.i18n import _LE
 from ceilometer.i18n import _LI
 from ceilometer.i18n import _LW
-from ceilometer.openstack.common import log
 from ceilometer import publisher
 from ceilometer.publisher import utils
 

ceilometer/publisher/messaging.py

@@ -20,13 +20,13 @@ import itertools
 import operator
 
 from oslo_config import cfg
+from oslo_log import log
 import oslo_messaging
 import six
 import six.moves.urllib.parse as urlparse
 
 from ceilometer.i18n import _
 from ceilometer import messaging
-from ceilometer.openstack.common import log
 from ceilometer import publisher
 from ceilometer.publisher import utils
 

ceilometer/publisher/udp.py

@@ -19,11 +19,11 @@ import socket
 
 import msgpack
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import netutils
 
 import ceilometer
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import publisher
 from ceilometer.publisher import utils
 

ceilometer/service.py

@@ -20,10 +20,10 @@ import sys
 
 from oslo_config import cfg
 import oslo_i18n
+from oslo_log import log
 
 from ceilometer.i18n import _
 from ceilometer import messaging
-from ceilometer.openstack.common import log
 from ceilometer import utils
 
 
@@ -109,12 +109,12 @@ def get_workers(name):
 
 def prepare_service(argv=None):
     oslo_i18n.enable_lazy()
+    log.register_options(cfg.CONF)
     log_levels = (cfg.CONF.default_log_levels +
                   ['stevedore=INFO', 'keystoneclient=INFO'])
-    cfg.set_defaults(log.log_opts,
-                     default_log_levels=log_levels)
+    log.set_defaults(default_log_levels=log_levels)
     if argv is None:
         argv = sys.argv
     cfg.CONF(argv[1:], project='ceilometer', validate_default_values=True)
-    log.setup('ceilometer')
+    log.setup(cfg.CONF, 'ceilometer')
     messaging.setup()

ceilometer/storage/__init__.py

@@ -17,12 +17,12 @@
 
 from oslo_config import cfg
 from oslo_db import options as db_options
+from oslo_log import log
 import retrying
 import six
 import six.moves.urllib.parse as urlparse
 from stevedore import driver
 
-from ceilometer.openstack.common import log
 from ceilometer import utils
 
 

ceilometer/storage/hbase/base.py

@@ -14,11 +14,11 @@
 import os
 
 import happybase
+from oslo_log import log
 from oslo_utils import netutils
 from six.moves.urllib import parse as urlparse
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer.storage.hbase import inmemory as hbase_inmemory
 
 LOG = log.getLogger(__name__)

ceilometer/storage/hbase/inmemory.py

@@ -17,11 +17,11 @@
 import copy
 import re
 
+from oslo_log import log
 import six
 
 import ceilometer
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/storage/hbase/utils.py

@@ -18,10 +18,10 @@ import json
 
 import bson.json_util
 from happybase.hbase import ttypes
+from oslo_log import log
 import six
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import utils
 
 LOG = log.getLogger(__name__)

ceilometer/storage/impl_db2.py

@@ -25,12 +25,12 @@ import sys
 import bson.code
 import bson.objectid
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 import pymongo
 import six
 
 import ceilometer
-from ceilometer.openstack.common import log
 from ceilometer import storage
 from ceilometer.storage import base
 from ceilometer.storage import models

ceilometer/storage/impl_hbase.py

@@ -15,11 +15,11 @@ import datetime
 import operator
 import time
 
+from oslo_log import log
 from oslo_utils import timeutils
 
 import ceilometer
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer.storage import base
 from ceilometer.storage.hbase import base as hbase_base
 from ceilometer.storage.hbase import migration as hbase_migration

ceilometer/storage/impl_log.py

@@ -15,8 +15,9 @@
 """Simple logging storage backend.
 """
 
+from oslo_log import log
+
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer.storage import base
 
 LOG = log.getLogger(__name__)

ceilometer/storage/impl_mongodb.py

@@ -30,13 +30,13 @@ import uuid
 import bson.code
 import bson.objectid
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import timeutils
 import pymongo
 import six
 
 import ceilometer
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import storage
 from ceilometer.storage import base
 from ceilometer.storage import models

ceilometer/storage/impl_sqlalchemy.py

@@ -22,6 +22,7 @@ from oslo_config import cfg
 from oslo_db import api
 from oslo_db import exception as dbexc
 from oslo_db.sqlalchemy import session as db_session
+from oslo_log import log
 from oslo_serialization import jsonutils
 from oslo_utils import timeutils
 import six
@@ -33,7 +34,6 @@ from sqlalchemy.orm import aliased
 
 import ceilometer
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import storage
 from ceilometer.storage import base
 from ceilometer.storage import models as api_models

ceilometer/storage/mongo/utils.py

@@ -22,13 +22,13 @@ import time
 import weakref
 
 from oslo_config import cfg
+from oslo_log import log
 from oslo_utils import netutils
 import pymongo
 import six
 from six.moves.urllib import parse
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 
 LOG = log.getLogger(__name__)
 

ceilometer/tests/data_processing/test_notifications.py

@@ -17,10 +17,10 @@ import datetime
 
 import mock
 from oslo_config import cfg
+from oslo_log import log
 from oslotest import base
 
 from ceilometer.data_processing import notifications
-from ceilometer.openstack.common import log
 from ceilometer import sample
 
 NOW = datetime.datetime.isoformat(datetime.datetime.utcnow())
@@ -37,6 +37,7 @@ PUBLISHER_ID = u'data_processing.node-n5x66lxdy67d'
 
 
 CONF = cfg.CONF
+log.register_options(CONF)
 CONF.set_override('use_stderr', True)
 
 LOG = log.getLogger(__name__)

ceilometer/tests/objectstore/test_swift_middleware.py

@@ -313,7 +313,7 @@ class TestSwiftMiddleware(tests_base.BaseTestCase):
         self.assertEqual(["test"], resp)
         mocked_publish_sample.assert_called_once_with(mock.ANY, 0, 4)
 
-    def test_reseller_prefix(self):
+    def test_no_reseller_prefix(self):
         # No reseller prefix set: ensure middleware uses AUTH_
         app = swift_middleware.CeilometerMiddleware(FakeApp(), {})
         req = FakeRequest('/1.0/AUTH_account/container/obj',
@@ -322,6 +322,7 @@ class TestSwiftMiddleware(tests_base.BaseTestCase):
         samples = self.pipeline_manager.pipelines[0].samples[0]
         self.assertEqual("account", samples.resource_id)
 
+    def test_custom_reseller_prefix(self):
         # Custom reseller prefix set
         app = swift_middleware.CeilometerMiddleware(
             FakeApp(), {'reseller_prefix': 'CUSTOM_'})

ceilometer/tests/orchestration/test_notifications.py

@@ -14,9 +14,9 @@ import datetime
 
 import mock
 from oslo_config import cfg
+from oslo_log import log
 from oslotest import base
 
-from ceilometer.openstack.common import log
 from ceilometer.orchestration import notifications
 from ceilometer import sample
 
@@ -35,6 +35,7 @@ STACK_ARN = u'arn:openstack:heat::%s:stacks/%s/%s' % (TENANT_ID,
 
 
 CONF = cfg.CONF
+log.register_options(CONF)
 CONF.set_override('use_stderr', True)
 
 LOG = log.getLogger(__name__)

ceilometer/transformer/arithmetic.py

@@ -18,10 +18,10 @@ import keyword
 import math
 import re
 
+from oslo_log import log
 import six
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import sample
 from ceilometer import transformer
 

ceilometer/transformer/conversions.py

@@ -16,11 +16,11 @@
 import collections
 import re
 
+from oslo_log import log
 from oslo_utils import timeutils
 import six
 
 from ceilometer.i18n import _
-from ceilometer.openstack.common import log
 from ceilometer import sample
 from ceilometer import transformer
 

openstack-common.conf

@@ -1,7 +1,6 @@
 [DEFAULT]
 
 # The list of modules to copy from oslo-incubator
-module=log
 module=service
 module=versionutils
 

requirements.txt

@@ -18,6 +18,7 @@ oslo.db>=1.7.0  # Apache-2.0
 oslo.concurrency>=1.8.0         # Apache-2.0
 oslo.config>=1.9.3  # Apache-2.0
 oslo.i18n>=1.5.0  # Apache-2.0
+oslo.log>=1.0.0  # Apache-2.0
 oslo.policy>=0.3.1  # Apache-2.0
 oslo.rootwrap>=1.6.0  # Apache-2.0
 PasteDeploy>=1.5.0

tox.ini

@@ -104,6 +104,7 @@ commands =
     --namespace ceilometer \
     --namespace oslo.concurrency \
     --namespace oslo.db \
+    --namespace oslo.log \
     --namespace oslo.messaging \
     --namespace oslo.policy \
     --namespace keystonemiddleware.auth_token