X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2F__init__.py;h=f95b0a906a1fd7c587c9c4f573742f8b4394886b;hb=2ed8cb5009d69f8aa12853137c04544fa3956fbe;hp=b673e7c4a9a56783e963f39be7f639067ed01009;hpb=b00112e33caffee6b6b01402537e68007fdc8cb2;p=yardstick.git

diff --git a/yardstick/__init__.py b/yardstick/__init__.py
index b673e7c4a..f95b0a906 100644
--- a/yardstick/__init__.py
+++ b/yardstick/__init__.py
@@ -10,11 +10,22 @@
 from __future__ import absolute_import
 import logging
 import os
+import errno
 
+# this module must only import other modules that do
+# not require loggers to be created, so this cannot
+# include yardstick.common.utils
 from yardstick.common import constants
-from yardstick.common import utils as yardstick_utils
 
-yardstick_utils.makedirs(constants.LOG_DIR)
+try:
+    # do not use yardstick.common.utils.makedirs
+    # since yardstick.common.utils creates a logger
+    # and so it cannot be imported before this code
+    os.makedirs(constants.LOG_DIR)
+except OSError as e:
+    if e.errno != errno.EEXIST:
+        raise
+
 LOG_FILE = os.path.join(constants.LOG_DIR, 'yardstick.log')
 LOG_FORMATTER = '%(asctime)s [%(levelname)s] %(name)s %(filename)s:%(lineno)d %(message)s'
 
@@ -34,6 +45,7 @@ def _init_logging():
         _LOG_STREAM_HDLR.setLevel(logging.DEBUG)
     else:
         _LOG_STREAM_HDLR.setLevel(logging.INFO)
+
     # don't append to log file, clobber
     _LOG_FILE_HDLR.setFormatter(_LOG_FORMATTER)
     _LOG_FILE_HDLR.setLevel(logging.DEBUG)