Tagged by CORD Jenkins version-tag job: 3422, for Gerrit patchset: 17058

1. b332f9b [VOL-2471] Update library to use package logger by khenaidoo · 4 years, 6 months ago v2.2.28
2. 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
3. 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.go]
4. 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