devicecomms: Allow to enable debug using envvar MICROFLO_DEBUG=communication
devicecomms: Allow to enable debug using envvar MICROFLO_DEBUG=communication

rraallvv/microflo,rraallvv/microflo,rraallvv/microflo,rraallvv/microflo,microflo/microflo,microflo/microflo,microflo/microflo,microflo/microflo,microflo/microflo,microflo/microflo