How-to: Tracing
Guides on how to use traces
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Guides on how to use traces
Last updated
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Setup Tracing in or
Add Integrations via
your application
How to set custom attributes and semantic attributes to child spans and spans created by auto-instrumentors.
Create and customize spans for your use-case
How to query spans for to construct DataFrames to use for evaluation
How to log evaluation results to annotate traces with evals
Phoenix natively works with a variety of frameworks and SDKs across and via OpenTelemetry auto-instrumentation. Phoenix can also be natively integrated with AI platforms such as and .