Instruct LangChain to log all runs in context to LangSmith.
Example:
with tracing_v2_enabled(): ... # LangChain code will automatically be traced
You can use this to fetch the LangSmith run URL:
with tracing_v2_enabled() as cb: ... chain.invoke("foo") ... run_url = cb.get_run_url()
The tags to add to the run.
The client of the langsmith.
