Firmware has some debug flags that can be added and build debug level. This can be set with M111
- M111 S<debugflags> - Set debugging option. Add values for wanted options:
1 = echo commands, 2 = info, 4 = errors, 8 = dry run mode, 16 = only communication, no actionsso 14 is 8 + 4 + 2 so it is dryrun with echoing info and error messages.
