I ask, because one thing that could cause this would be multiple instrumentation packages in your environment that are both attempting to instrument your LLM calls
4 Traces for a single graph run. Main Langgraph trace has multiple spans for different graph nodes. Couple of these graph nodes make LLM /Tool calls. And these are shown as 3 separate traces.
When I expand the Langgraph trace, I don't see any LLM invocation span within it.
In my exanple, I am not doing the bind_tools on chat model because I am implementing ReWoo. So, I understand if tools are not part of the same trace. But not understanding why Chat Model invocations are not part of the same trace.
No, I have a custom graph. But when it was not working, I did come across that. I didn't see anything different being done in that notebook as far as instrumentaion is concerned ?