Merge branch 'L2SS-388-disconnect-statisticsclient' into 'master'

L2SS-388: Prevent calling undefined logger.log_exception

Closes L2SS-388

See merge request !131

devices/clients/statistics_client.py

@@ -73,14 +73,12 @@ class StatisticsClient(CommClient):
         try:
             self.statistics.disconnect()
         except Exception:
-            # nothing we can do, but we should continue cleaning up
-            logger.log_exception("Could not disconnect statistics processing class")
+            logger.exception("Could not disconnect statistics processing class")
 
         try:
             self.udp.disconnect()
         except Exception:
-            # nothing we can do, but we should continue cleaning up
-            logger.log_exception("Could not disconnect UDP receiver class")
+            logger.exception("Could not disconnect UDP receiver class")
         
         del self.udp
         del self.statistics