Grafana Loki

A log aggregation system designed around labels and object storage.

Overview

Loki indexes compact metadata labels while storing log content in cost-oriented backends and integrating closely with Grafana.

Why it is interesting

Why pay attention

Its architecture is attractive when teams want familiar Prometheus-style labels without building a full-text index for every log line.

Editorial status

Included for comparison and context.

Best for

Not ideal for

Open source & pricing

Loki is self-hostable; Grafana Cloud and storage infrastructure have separate costs.

GitHub momentum

Included in stacks

Official links

Sources checked