The current code logs the milliseconds twice:
2020-09-21 00:24:21,706.706 3484 DEBUG VirtualBMC [-] Get power...
The documentation for the logging module in py3 is quite
unambiguous about %(asctime) providing milliseconds.
The documentation in py2 is unclear on what is supposed
to offer, but in practice it works exactly as py3.
Change-Id: Ibb050c58d5fb949316700d7d2db4c77bd62f5e25