# logging

A practical guide to sizing Elasticsearch clusters for production — covering node roles, shard counts, heap tuning, and capacity planning formulas.

Deploy and use Grafana Loki for Kubernetes log aggregation — Promtail config, LogQL queries, log-based alerts, and cost-effective storage setup.

Deploy Grafana Loki and Promtail for cost-effective, scalable log aggregation — without indexing yourself into bankruptcy.