> ## Documentation Index
> Fetch the complete documentation index at: https://launchdarkly.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# SDK features for observability

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This category contains documentation topics explaining the features available in LaunchDarkly's observability SDKs. The observability SDKs, implemented as plugins for LaunchDarkly server-side and client-side SDKs, are designed for use with the in-app observability features.

## Supported features

* [Configuration for client-side observability](/docs/sdk/features/observability-config-client-side)
* [Configuration for server-side observability](/docs/sdk/features/observability-config-server-side)
* [Configuration for session replay](/docs/sdk/features/session-replay-config)
* [Errors](/docs/sdk/features/observability-errors)
* [Logs](/docs/sdk/features/observability-logs)
* [Metrics](/docs/sdk/features/observability-metrics)
* [OpenTelemetry versions and instrumentation support](/docs/sdk/features/observability-otel-versions)
* [SDK data handling behavior](/docs/sdk/features/observability-sdk-behavior)
* [Self-hosting an OpenTelemetry Collector](/docs/sdk/features/observability-otel-collector)
* [Traces](/docs/sdk/features/observability-traces)