# Telemetry

- [Add telemetry during topology synchronization](/5.1/configure/telemetry/telemetry_synchronized_topology.md): StackState Self-hosted v5.1.x
- [Data sources](/5.1/configure/telemetry/data-sources.md): StackState Self-hosted v5.1.x
- [Elasticsearch](/5.1/configure/telemetry/data-sources/elasticsearch.md): StackState Self-hosted v5.1.x
- [Prometheus mirror](/5.1/configure/telemetry/data-sources/prometheus-mirror.md): StackState Self-hosted v5.1.x
- [Send events over HTTP](/5.1/configure/telemetry/send_events.md): StackState Self-hosted v5.1.x
- [Send metrics data over HTTP](/5.1/configure/telemetry/send_metrics.md): StackState Self-hosted v5.1.x
- [Set the default telemetry interval](/5.1/configure/telemetry/custom_telemetry_interval.md): StackState Self-hosted v5.1.x
- [Debug telemetry synchronization](/5.1/configure/telemetry/debug-telemetry-synchronization.md): StackState Self-hosted v5.1.x