Lanskap terbagi mengikut tiang — metrik, log, jejak — ditambah platform yang diuruskan semua-dalam-satu. Pilihan bergantung pada tuan rumah sendiri vs diuruskan, didorong oleh saiz pasukan, belanja, dan skala.
Alat mengikut tiang
METRICS Prometheus → pull-based scraping, time-series DB, PromQL query language
Grafana → dashboards on top of Prometheus (and many other sources)
LOGS ELK → Elasticsearch + Logstash + Kibana (powerful, heavy to run)
Loki → "Prometheus for logs": cheap, indexes labels not full text
TRACES Jaeger → distributed tracing, OpenTelemetry-compatible
Tempo → trace backend that pairs with Grafana/Loki
ALL-IN-ONE Datadog → managed metrics + logs + traces + APM in one product
