ErikZalm/Marlin — pull request #425 by kefir- (2013-03-16 22:34:39+00:00)
Title: M928 logging

Added M928 command to log all commands received to SD card. It does the same as M28, but it executes the received commands as well.

Useful for debugging. I haven't tested it yet, but it's a fairly basic change so I don't think I've screwed up anything too badly.