Filter out placement api logs in functional tests

... so that these logs and output from openstack commands are not mixed
up.

Closes-Bug: #2127848
Change-Id: Iacf0d5b75337b535e16952417df1923608479a62
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>

osc_placement/tests/functional/base.py

@@ -31,13 +31,15 @@ from placement.tests.functional.fixtures import placement
 # packages chosen here are ones that do not provide useful information.
 RESET_LOGGING = [
     'keystoneauth.session',
-    'oslo_policy.policy',
-    'placement.objects.trait',
-    'placement.objects.resource_class',
-    'placement.objects.resource_provider',
-    'oslo_concurrency.lockutils',
     'osc_lib.shell',
 ]
+# A list of logger names that will be reset to a log level of CRITICAL. These
+# are loaded by placement-api which is loaded via Fixture.
+RESET_LOGGING_SERVER = [
+    'oslo_policy.policy',
+    'placement',
+    'oslo_concurrency.lockutils',
+]
 
 RP_PREFIX = 'osc-placement-functional-tests-'
 
@@ -75,6 +77,8 @@ class BaseTestCase(base.BaseTestCase):
         # assigment, above.
         for name in RESET_LOGGING:
             logging.getLogger(name).setLevel(logging.WARNING)
+        for name in RESET_LOGGING_SERVER:
+            logging.getLogger(name).setLevel(logging.CRITICAL)
 
     def openstack(self, cmd, may_fail=False, use_json=False,
                   may_print_to_stderr=False):