Dashboard showing which server send logs

For audit reasons we have to provide proof that we are logging certain things, this we do with Loki and Grafana. However, we also need to provide proof which servers are sending logs. So basicly it comes down to this:
“Today Server Web-server send logs to Loki-server”

i can gather logs just fine :slight_smile: I am just a bit confused about how to grab all the hostnames of systems that send their logs, and put it into a table.