Reduce the log level if TRex client is no connected

If the TRex client is no connected, the testcase will write an exception
log that will be thrown to the CLI. There is no need to show the
traceback in the CLI in this case.

The log level is reduced to "error".

JIRA: YARDSTICK-1059

Change-Id: I22a52cedd6479f4cf692ba16a8415f7b8f574ab1
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>

diff --git a/yardstick/network_services/vnf_generic/vnf/sample_vnf.py b/yardstick/network_services/vnf_generic/vnf/sample_vnf.py
index ad78774..6610ba7 100644 (file)
--- a/yardstick/network_services/vnf_generic/vnf/sample_vnf.py
+++ b/yardstick/network_services/vnf_generic/vnf/sample_vnf.py
@@ -371,7 +371,7 @@ class ClientResourceHelper(ResourceHelper):
         try:
             return self.client.get_stats(*args, **kwargs)
         except STLError:
-            LOG.exception("TRex client not connected")
+            LOG.error('TRex client not connected')
             return {}
 
     def generate_samples(self, ports, key=None, default=None):