Oh dear, there’s a couple of issues I can see in addition to the obvious problem of the Mosquitto service failing.
For some reason all the mqtt data is being published at a per key topic level but all the power and voltage data is being published to the rssi topic. This is why you are not seeing any other input data in emoncms and most likely the reason you are seeing inputs with numeric keys created by the per node level mqtt. I’m not sure these should both be used in parallel if they are both being processed in emoncms.
I wonder if this is linked to either the recent EmonHub emon-pi variant interim update or even the more recent changes to the mqtt implementation to fix the Emonpi display info bug - #4 by glyn.hudson. When exactly did you last do an emonPi/emonSD update?
Additionally I can see there are transmissions being sent out via the RFM2Pi, there is not enough log to see what they are, but I can see a couple of “ack” confirmations, is your system configured to send data out over the RFM network? eg emonGLCD (not that those packets use ack’s). More log would be useful, please attach or copy in-lne the text rather than pictures of text.
@TrystanLea can you assist?