Source code for langchain_core.tracers.langchain_v1

from typing import Any




def get_headers(*args: Any, **kwargs: Any) -> Any:
    """Throw an error because this has been replaced by get_headers."""
    msg = (
        "get_headers for LangChainTracerV1 is no longer supported. "
        "Please use LangChainTracer instead."
    )
    raise RuntimeError(msg)





def LangChainTracerV1(*args: Any, **kwargs: Any) -> Any:  # noqa: N802
    """Throw an error because this has been replaced by LangChainTracer."""
    msg = (
        "LangChainTracerV1 is no longer supported. Please use LangChainTracer instead."
    )
    raise RuntimeError(msg)