langgraph/docs/docs/concepts/tracing.md

Tracing

Traces are a series of steps that your application takes to go from input to output. Each of these individual steps is represented by a run. You can use LangSmith to visualize these execution steps. To use it, enable tracing for your application. This enables you to do the following:

• Debug a locally running application.
• Evaluate the application performance.
• Monitor the application.

To get started, sign up for a free account at LangSmith.

Learn more

• Graph runs in LangSmith
• LangSmith Observability quickstart
• Trace with LangGraph
• Tracing conceptual guide