Grafana Loki Has a Free API — Log Aggregation Without the Cost
TL;DR Grafana Loki is a horizontally-scalable log aggregation system inspired by Prometheus. Unlike Elasticsearch, it only indexes labels — not full text — making it 10x cheaper to run while still ...

Source: DEV Community
TL;DR Grafana Loki is a horizontally-scalable log aggregation system inspired by Prometheus. Unlike Elasticsearch, it only indexes labels — not full text — making it 10x cheaper to run while still letting you search logs efficiently with LogQL. What Is Loki? Loki is Grafana's log aggregation solution: Label-based indexing — index metadata, not log content 10x cheaper than Elasticsearch for same volume LogQL — Prometheus-like query language for logs Multi-tenant — built for SaaS and shared infrastructure S3/GCS storage — use cheap object storage for log data Free — Apache 2.0 or Grafana Cloud free tier (50 GB/month) Quick Start with Docker # docker-compose.yml version: "3" services: loki: image: grafana/loki:latest ports: ["3100:3100"] command: -config.file=/etc/loki/local-config.yaml promtail: image: grafana/promtail:latest volumes: - /var/log:/var/log - ./promtail-config.yml:/etc/promtail/config.yml command: -config.file=/etc/promtail/config.yml grafana: image: grafana/grafana ports: