Can I view Mosquitto verbose output when running from systemd?

Configuration
1

I’d like to be able to view the real time activities happening on my Mosquitto MQTT broker which is running automatically via systemd. The only way I know to view the verbose output is to killall mosquitto and then start it again with “mosquitto -v”

Is there a way to view the output when it’s run from systemd?

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you should be able to ‘subscribe’ to the MQTT feed using the mosquitto_sub command.

This should show you all the messages on the broker: - mosquitto_sub -v -t #

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3

Awesome thanks for the reply! This is great but needs a slight modification to work:

mosquitto_sub -v -t '#'

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