[LinuxCNC/linuxcnc PR#220] fix logging messages for hostmot2 uart module

#1 – andypugh 于 2016-12-30

I see no way that this change can cause any problems.
However, I don’t know what needs to be done to merge the pull request. (It says that I am not authorised to merge it, and I seem to recall that pressing the button here is not the way either)

#2 – jepler 于 2016-12-30

Thanks @sleepybishop for your contribution and @andypugh for checking it over.