Do not continue on failure if flows are missing
Capturing teardown log for TT tests

Change-Id: I63966967a488c44d0b7e6d69768a2662a4b519d4
diff --git a/tests/tt-workflow/Voltha_TT_PODTests.robot b/tests/tt-workflow/Voltha_TT_PODTests.robot
index 6576539..6242721 100755
--- a/tests/tt-workflow/Voltha_TT_PODTests.robot
+++ b/tests/tt-workflow/Voltha_TT_PODTests.robot
@@ -255,6 +255,8 @@
 
 Teardown Suite
     [Documentation]    Tear down steps for the suite
+    Start Logging Setup or Teardown  Teardown-${SUITE NAME}
     Run Keyword If    ${has_dataplane}    Clean Up Linux
     Run Keyword If    ${teardown_device}    Delete All Devices And Verify
     Close All ONOS SSH Connections
+    Stop Logging Setup or Teardown    Teardown-${SUITE NAME}