Implement a log level option to enable ONOS logs for every test case.
This is done automatically through overriding of setUp in CordLogger which every test class should inherit.
Otherwise, one can manually enable logSet for all controllers through the CordLogger logSet api.

Change-Id: I43bd5a97e0ab9cbec7d7c51daf2d5ea0d6961505
diff --git a/src/test/tls/__init__.py b/src/test/tls/__init__.py
index b3dcc62..3d1f997 100644
--- a/src/test/tls/__init__.py
+++ b/src/test/tls/__init__.py
@@ -1,12 +1,12 @@
-# 
+#
 # Copyright 2016-present Ciena Corporation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-# 
+#
 # http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -20,3 +20,7 @@
 fsm_dir = os.path.join(working_dir, '../fsm')
 __path__.append(utils_dir)
 __path__.append(fsm_dir)
+cli_dir = os.path.join(working_dir, '../cli')
+__path__.append(cli_dir)
+
+