# Monitoring and Debugging

Monitor your project, debug errors, and understand what's happening across the Supabase stack.

## Debugging

- **[Debugging guide](https://supabase.com/docs/guides/monitoring-and-debugging/debugging):** Isolate the failing layer, read logs as evidence, and match symptoms to troubleshooting guides.
- **[Logging](https://supabase.com/docs/guides/monitoring-and-debugging/logs):** Query events from any Supabase service using the Logs Explorer.
- **[Advanced log filtering](https://supabase.com/docs/guides/monitoring-and-debugging/advanced-log-filtering):** Regex filtering, structured-field queries, and field discovery in ClickHouse.
- **[Troubleshooting index](https://supabase.com/docs/guides/troubleshooting):** Searchable index of known error codes, symptoms, and fixes.

## Monitoring

- **[Log drains](https://supabase.com/docs/guides/monitoring-and-debugging/log-drains):** Forward logs to Datadog, Loki, Axiom, S3, or a custom HTTP endpoint.
- **[Reports](https://supabase.com/docs/guides/monitoring-and-debugging/reports):** Built-in dashboards for API, Auth, Storage, and Realtime activity.
- **[Metrics](https://supabase.com/docs/guides/monitoring-and-debugging/metrics):** Prometheus-compatible database metrics for Grafana and other tools.
- **[Client-side tracing](https://supabase.com/docs/guides/monitoring-and-debugging/client-side-tracing):** Correlate browser requests end-to-end using W3C Trace Context.
- **[Sentry integration](https://supabase.com/docs/guides/monitoring-and-debugging/sentry-monitoring):** Send errors to Sentry for alerting and grouping.