How to correlate Graphite metrics and Loki logs
Grafana Explore makes correlating metrics and logs easy. Prometheus queries are automatically transformed into Loki queries . And we will be extending this feature in Grafana 8.0 to support smooth logs correlation not only from Prometheus, but also from Graphite metrics. Prometheus and Loki have almost the same query syntax, so transforming between them is very natural. However, Graphite syntax for queries is different, and in order to map it to Loki, some extra setup is required.