Ah. There is. That is what the SIGUSR1 is for...
I should improve on it, so that you can do it on a process you don't have the output
from, though...
Yeah, thats why for now I suggest we launch the bridge in screen on the HECberry - attach
to screen, send SIGUSR1 from other screen, see the results on main screen.
Screen is pretty light weight, even for a RasPi...