How to view RunnableConfig state in LangGraph traces?

LangSmith Product Help Observability & Evals
1

I’m working with LangGraph’s prebuilt create_react_agent and using LangSmith for tracing. I invoke my workflow like this:

result = await workflow.ainvoke(agent_input, config=config)

As expected, I can view the following in the trace:

  • LangGraph node executions
  • Tool calls and their inputs/outputs
  • Overall agent flow

However I wanted to know if there’s any way to get visibility into the RunnableConfig object that’s being passed through the workflow

Questions:

  1. Does LangSmith currently capture config state in traces?
  2. If not natively supported, are there recommended patterns for logging config at key points (e.g., custom callbacks, middleware)?
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