yardstick_utils.makedirs(constants.LOG_DIR)
LOG_FILE = os.path.join(constants.LOG_DIR, 'yardstick.log')
LOG_FORMATTER = ('%(asctime)s '
yardstick_utils.makedirs(constants.LOG_DIR)
LOG_FILE = os.path.join(constants.LOG_DIR, 'yardstick.log')
LOG_FORMATTER = ('%(asctime)s '