-
In control theory,observabity is a measure of how well internal state of a system can be inferred from knowledge of its external outputs.
-
These are the three main concept of observabilty.
- Structured Logging
- Metrics
- Traces
Observabilty stack
Monitoring - Metrics - Prometheus
Monitoring - Dashboard - Grafana
Logging - Logs - Loki
Logging - Log Shipping - Fluentd
Monitoring - Metrics Shipping - Thanos
Monitoring - Grafana Backup - Wizzy