Diagnostics

EventStoreDB provides several ways to diagnose and troubleshoot issues.

• Logging: structured or plain-text logs on the console and in log files.
• Stats: stats collection and HTTP endpoint.
• Histograms: metrics collection and HTTP endpoints.

You can also use external tools to measure the performance of EventStoreDB and monitor the cluster health.

• Prometheus exporter: collect metrics in Prometheus.
• Datadog integration: monitor and measure the cluster with Datadog.