Resolved
This incident has been resolved.
Monitoring
A fix has been implemented and we are monitoring the results. Logs should again be available through Log search in Grafana.
Investigating
Log search in Grafana is currently unavailable. You may see failed to make http request: 503 errors when accessing logs from fly-metrics.net at this time. App logs are still available using the fly logs command and in the Fly.io dashboard.