Grafana Loki HTTP API
Query and push logs to Grafana Loki. Endpoints include `/loki/api/v1/push` (log ingestion), `/loki/api/v1/query` and `/query_range` (LogQL), `/loki/api/v1/labels`, `/loki/api/v1/series`, `/loki/api/v1/tail` (websocket streaming), plus ruler, status, and admin endpoints. Prometheus-style label model applied to log streams.