This is a set of tools for monitoring you Go-eCharger with Telegraf. It uses the MQTT functionality for gathering data, therefore you need an MQTT broker.
Edit telegraf.d/go-echarger.conf to use your MQTT server. The telegraf config file is then installed to /etc/telegraf/telegraf.d/. Don't forget to reload your telegraf instance.
If you are using Grafana for visualization, you can use the provided grafana-dashboard.json by importing it to your Grafana instance.