Preserve the configured log level
The Log handler fixture manipulates the loggers log level instead
of just setting the log level on it's own Handler.
If the ``level`` parameter explicitly set to None,
it will not change the level, configured by tempest.
Note: It is a reported fixtures issue.
https://bugs.launchpad.net/python-fixtures/+bug/1244256
Change-Id: Ibb6e1e6bba290ac6941fde184eacd241fe078521
diff --git a/tempest/test.py b/tempest/test.py
index 8ce7af8..fd897cd 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -216,7 +216,8 @@
os.environ.get('OS_LOG_CAPTURE') != '0'):
log_format = '%(asctime)-15s %(message)s'
self.useFixture(fixtures.LoggerFixture(nuke_handlers=False,
- format=log_format))
+ format=log_format,
+ level=None))
@classmethod
def _get_identity_admin_client(cls):