Tagged by CORD Jenkins version-tag job: 3952, for Gerrit patchset: 17750

1. d7c25f4 VOL-2356 Change log.V() to use a typed LogLevel by Scott Baker · 4 years, 4 months ago v3.0.12
2. 0c62b5d [VOL-2356]core log_level command line argument should take log level names not int value by Rohan Agrawal · 4 years, 5 months ago
3. b332f9b [VOL-2471] Update library to use package logger by khenaidoo · 4 years, 6 months ago v2.2.28
4. 6a99a45 [VOL-2356] removed Panic loglevel and added a method to convert loglevel from string to int by Rohan Agrawal · 4 years, 6 months ago v2.2.27
5. e73f91e VOL-2017 eliminate common dir and move its contents up a level by Scott Baker · 4 years, 9 months ago v2.2.2[Renamed from pkg/common/log/log_test.go]
6. 2c1c482 VOL-2017 voltha-lib moved from voltha-go; release version 2.2.1 by Scott Baker · 4 years, 9 months ago v2.2.1