Index: dialin/utils/data_logger.py
===================================================================
diff -u -rb20262631dc86edf5c3550762bc888089fa2626d -r6780ca960d531deda7056cf910baa59826468223
--- dialin/utils/data_logger.py	(.../data_logger.py)	(revision b20262631dc86edf5c3550762bc888089fa2626d)
+++ dialin/utils/data_logger.py	(.../data_logger.py)	(revision 6780ca960d531deda7056cf910baa59826468223)
@@ -1,3 +1,18 @@
+###########################################################################
+#
+# Copyright (c) 2021 Diality Inc. - All Rights Reserved.
+#
+# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+#
+# @file data_logger.py
+#
+# @author (last) Peter Lucia
+# @date (last) 05-May-2021
+# @author (original) Peter Lucia
+# @date (original) 05-May-2021
+#
+############################################################################
 import glob
 import os
 import shutil
Index: dialin/utils/helpers.py
===================================================================
diff -u -rbfb0c47181dc8a73d09825ab697a7799dd520417 -r6780ca960d531deda7056cf910baa59826468223
--- dialin/utils/helpers.py	(.../helpers.py)	(revision bfb0c47181dc8a73d09825ab697a7799dd520417)
+++ dialin/utils/helpers.py	(.../helpers.py)	(revision 6780ca960d531deda7056cf910baa59826468223)
@@ -1,3 +1,18 @@
+###########################################################################
+#
+# Copyright (c) 2021 Diality Inc. - All Rights Reserved.
+#
+# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+#
+# @file helpers.py
+#
+# @author (last) Peter Lucia
+# @date (last) 05-May-2021
+# @author (original) Peter Lucia
+# @date (original) 05-May-2021
+#
+############################################################################
 import logging
 import subprocess
 from datetime import datetime
Index: dialin/utils/singleton.py
===================================================================
diff -u -rbfb0c47181dc8a73d09825ab697a7799dd520417 -r6780ca960d531deda7056cf910baa59826468223
--- dialin/utils/singleton.py	(.../singleton.py)	(revision bfb0c47181dc8a73d09825ab697a7799dd520417)
+++ dialin/utils/singleton.py	(.../singleton.py)	(revision 6780ca960d531deda7056cf910baa59826468223)
@@ -5,7 +5,7 @@
 # THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 # WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 #
-# @file base.py
+# @file singleton.py
 #
 # @author (last) Peter Lucia
 # @date (last) 28-Apr-2020