Just set the debug level to debug. That's good enough but you have to exit the race for it to write the log. What interface are you using? If its a parallel port that'll probably be your problem. I'll also likely have to walk you through what i need you to do to troubleshoot it but I 100% expect to see RC trying to deal with power correctly. It could be broken, but its really unlikely. Oh, and make sure you're using the latest release. If it is a bug you're going to have to update and I can't easily match logs to code unless you're running the latest.