How to not track specific events in LangSmith ?

[gbaian10]

Checked other resources

• I added a very descriptive title to this question.
• I searched the LangChain documentation with the integrated search.
• I used the GitHub search to find a similar question and didn't find it.

Commit to Help

• I commit to help with one of those options 👆

Example Code

# ...
app = graph_builder.compile(checkpointer=memory, interrupt_before=["brain"])
config = {"configurable": {"thread_id": 1}}

# I want to track this
app.invoke({"messages": [("human", "Hello")]}, config=config)
# I don't want to track this
app.update_state(config, {"messages": [("huma", "hi")]})

Description

When I use interrupt_before or interrupt_after in LangGraph, I want to use the update_state, but I don't want update_state to be uploaded to LangSmith. (I think the information it provides is too less, not enough for me to spend a tracking amount.)

How do I set some content not to be tracked?

System Info

langchain==0.2.11
langsmith==0.1.93
langgraph==0.1.16
langchain-core==0.2.24
langchain-ollama==0.1.0
langchain-openai==0.1.19

platform linux
python version = 3.10.12

[dosubot[bot]]

To configure LangSmith to exclude specific content, such as the update_state method, from being tracked, you can use the callbacks field in the RunnableConfig class. You can set up a custom callback manager that filters out specific methods or tags.

Here is an example of how you might configure this:

from langchain_core.callbacks.manager import CallbackManager

# Define a custom callback manager that excludes the `update_state` method
class CustomCallbackManager(CallbackManager):
    def on_method_start(self, method_name: str, *args, **kwargs):
        if method_name == "update_state":
            return  # Skip tracking for this method
        super().on_method_start(method_name, *args, **kwargs)

# Create a RunnableConfig with the custom callback manager
config = RunnableConfig(
    callbacks=CustomCallbackManager()
)

# Set the config context
_set_config_context(config)

This code sets up a custom callback manager that skips tracking for the update_state method and then applies this configuration ^[1].

To continue talking to Dosu, mention @dosu.

[gbaian10]

langchain-ai/langgraph#1212 (comment)