Merge "Enable logging if log_config_append is None"
diff --git a/tempest/config.py b/tempest/config.py
index 5523fe2..cdeb916 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -1371,7 +1371,8 @@
_CONF([], project='tempest')
logging_cfg_path = "%s/logging.conf" % os.path.dirname(path)
- if (not hasattr(_CONF, 'log_config_append') and
+ if ((not hasattr(_CONF, 'log_config_append') or
+ _CONF.log_config_append is None) and
os.path.isfile(logging_cfg_path)):
# if logging conf is in place we need to set log_config_append
_CONF.log_config_append = logging_cfg_path