I went down the telemetry rabbit hole a while back because I couldn't find an analytics/event log that met my needs. Nothing fancy—just a basic API to log certain events with some pretty graphs to display the data. I ended up building my own solution; however, telemetry.sh seems like it could have met my needs, but information on the site is sparse. Is this an interface for DataFusion, something akin to InfluxDB? It looks like a nice project, but some additional documentation (like you've detailed here) and use case examples on the site could go a long way.