Re: [chirp_devel] Does the py3 version generate a log file?

If so where can I find it? (on a Mac)

Are you running a frozen build (i.e. the .app) or from the command line? If you run it from the command line, it will log to stdout, but otherwise it will log to ~/.chirp/debug.log (just like the py2 version). For the latter, Help->Show Debug Log. You can also fool it into creating that debug log from the command line by making stdin not a tty:

$ ./chirpwx.py </dev/null

--Dan