Refactor to use oslo.log library

Convert to use oslo.log library.  This is needed because of a
recent commit to nova that moves all of nova to use oslo.log.

Change-Id: Ied76e5184134759a450982e23aaa0167d42ca7d7

nova_powervm/virt/powervm/driver.py

@@ -19,12 +19,12 @@ from nova import context as ctx
 from nova import exception
 from nova.i18n import _LI, _
 from nova.objects import flavor as flavor_obj
-from nova.openstack.common import log as logging
 from nova.virt import configdrive
 from nova.virt import driver
 import time
 
 from oslo.config import cfg
+from oslo_log import log as logging
 import taskflow.engines
 from taskflow.patterns import linear_flow as lf
 

nova_powervm/virt/powervm/fake_driver.py

@@ -15,10 +15,11 @@
 #    under the License.
 
 
-from nova.openstack.common import log as logging
 from nova.virt import driver
 from nova.virt import fake
 
+from oslo_log import log as logging
+
 LOG = logging.getLogger(__name__)
 
 

nova_powervm/virt/powervm/host.py

@@ -18,9 +18,9 @@ import math
 from nova.compute import arch
 from nova.compute import hv_type
 from nova.compute import vm_mode
-from nova.openstack.common import log as logging
 
 from oslo.serialization import jsonutils
+from oslo_log import log as logging
 
 LOG = logging.getLogger(__name__)
 

nova_powervm/virt/powervm/localdisk.py

@@ -19,12 +19,12 @@ import abc
 
 from oslo.config import cfg
 from oslo.utils import units
+from oslo_log import log as logging
 import six
 
 from nova import exception as nova_exc
 from nova import image
 from nova.i18n import _LI, _LE
-from nova.openstack.common import log as logging
 from pypowervm import exceptions as pvm_exc
 from pypowervm.jobs import upload_lv
 from pypowervm.wrappers import constants as pvm_consts

nova_powervm/virt/powervm/media.py

@@ -18,11 +18,11 @@ import abc
 from nova.api.metadata import base as instance_metadata
 from nova.i18n import _LE
 from nova.i18n import _LI
-from nova.openstack.common import log as logging
 from nova.virt import configdrive
 import os
 
 from oslo.config import cfg
+from oslo_log import log as logging
 
 from pypowervm.jobs import upload_lv
 from pypowervm.wrappers import constants as pvmc

nova_powervm/virt/powervm/tasks/destroy.py

@@ -15,7 +15,6 @@
 #    under the License.
 
 from nova.i18n import _LI
-from nova.openstack.common import log as logging
 from pypowervm.jobs import power
 from pypowervm.wrappers import logical_partition as lpar_w
 
@@ -24,6 +23,8 @@ from taskflow import task
 from nova_powervm.virt.powervm import media
 from nova_powervm.virt.powervm import vm
 
+from oslo_log import log as logging
+
 LOG = logging.getLogger(__name__)
 
 

nova_powervm/virt/powervm/tasks/spawn.py

@@ -16,10 +16,10 @@
 
 from nova.i18n import _LI
 from nova.i18n import _LW
-from nova.openstack.common import log as logging
 from pypowervm.jobs import power
 from pypowervm.wrappers import logical_partition as pvm_lpar
 
+from oslo_log import log as logging
 from taskflow import task
 from taskflow.types import failure as task_fail
 

nova_powervm/virt/powervm/vios.py

@@ -17,10 +17,10 @@
 import abc
 
 from oslo.config import cfg
+from oslo_log import log as logging
 import six
 
 from nova.i18n import _LE
-from nova.openstack.common import log as logging
 from pypowervm import exceptions as pvm_exc
 from pypowervm.wrappers import constants as pvm_consts
 from pypowervm.wrappers import logical_partition as pvm_lpar

nova_powervm/virt/powervm/vm.py

@@ -15,11 +15,11 @@
 #    under the License.
 
 from oslo.config import cfg
+from oslo_log import log as logging
 
 from nova.compute import power_state
 from nova import exception
 from nova.i18n import _LI, _LE
-from nova.openstack.common import log as logging
 from nova.virt import hardware
 from pypowervm import exceptions as pvm_exc
 from pypowervm.jobs import cna

requirements.txt

@@ -1,7 +1,8 @@
 pbr>=0.5.21,<1.0
 Babel>=1.3
 six>=1.7.0
+oslo.config>=1.4.0  # Apache-2.0
+oslo.log>=0.1.0  # Apache-2.0
 oslo.serialization>=1.0.0  # Apache-2.0
 oslo.utils>=1.0.0  # Apache-2.0
-oslo.config>=1.4.0  # Apache-2.0
 taskflow>=0.6