Observability

sanitize_for_postgres() — langchain Function Reference

Architecture documentation for the sanitize_for_postgres() function in strings.py from the langchain codebase.

Function python

stringify_dict() — langchain Function Reference

Architecture documentation for the stringify_dict() function in strings.py from the langchain codebase.

Function python

stringify_value() — langchain Function Reference

Architecture documentation for the stringify_value() function in strings.py from the langchain codebase.

Function python

_dict_int_op() — langchain Function Reference

Architecture documentation for the _dict_int_op() function in usage.py from the langchain codebase.

Function python

get_usage_metadata_callback() — langchain Function Reference

Architecture documentation for the get_usage_metadata_callback() function in usage.py from the langchain codebase.

Function python

__init__() — langchain Function Reference

Architecture documentation for the __init__() function in usage.py from the langchain codebase.

Function python

on_llm_end() — langchain Function Reference

Architecture documentation for the on_llm_end() function in usage.py from the langchain codebase.

Function python

__repr__() — langchain Function Reference

Architecture documentation for the __repr__() function in usage.py from the langchain codebase.

Function python

build_extra_kwargs() — langchain Function Reference

Architecture documentation for the build_extra_kwargs() function in utils.py from the langchain codebase.

Function python

_build_model_kwargs() — langchain Function Reference

Architecture documentation for the _build_model_kwargs() function in utils.py from the langchain codebase.

Function python

check_package_version() — langchain Function Reference

Architecture documentation for the check_package_version() function in utils.py from the langchain codebase.

Function python

convert_to_secret_str() — langchain Function Reference

Architecture documentation for the convert_to_secret_str() function in utils.py from the langchain codebase.

Function python

ensure_id() — langchain Function Reference

Architecture documentation for the ensure_id() function in utils.py from the langchain codebase.

Function python

from_env() — langchain Function Reference

Architecture documentation for the from_env() function in utils.py from the langchain codebase.

Function python

get_pydantic_field_names() — langchain Function Reference

Architecture documentation for the get_pydantic_field_names() function in utils.py from the langchain codebase.

Function python

guard_import() — langchain Function Reference

Architecture documentation for the guard_import() function in utils.py from the langchain codebase.

Function python

mock_now() — langchain Function Reference

Architecture documentation for the mock_now() function in utils.py from the langchain codebase.

Function python

now() — langchain Function Reference

Architecture documentation for the now() function in utils.py from the langchain codebase.

Function python

raise_for_status_with_text() — langchain Function Reference

Architecture documentation for the raise_for_status_with_text() function in utils.py from the langchain codebase.

Function python

secret_from_env() — langchain Function Reference

Architecture documentation for the secret_from_env() function in utils.py from the langchain codebase.

Function python

xor_args() — langchain Function Reference

Architecture documentation for the xor_args() function in utils.py from the langchain codebase.

Function python

_to_timestamp_and_nanos() — langchain Function Reference

Architecture documentation for the _to_timestamp_and_nanos() function in uuid.py from the langchain codebase.

Function python

uuid() — langchain Function Reference

Architecture documentation for the uuid() function in uuid.py from the langchain codebase.

Function python

uuid7() — langchain Function Reference

Architecture documentation for the uuid7() function in uuid.py from the langchain codebase.

Function python

__getattr__() — langchain Function Reference

Architecture documentation for the __getattr__() function in wandb.py from the langchain codebase.

Function python

langchain_community() — langchain Function Reference

Architecture documentation for the langchain_community() function in wandb.py from the langchain codebase.

Function python

CallbackManager — langchain Architecture

Orchestrates dispatching events to multiple registered handlers. Architecture documentation for the CallbackManager subdomain (part of Observability domain) in the langchain codebase. Contains 11 source files.

Subdomain

TelemetryUtilities — langchain Architecture

Helper modules for ID generation and logging formatting. Architecture documentation for the TelemetryUtilities subdomain (part of Observability domain) in the langchain codebase. Contains 18 source files.

Subdomain

Tracers — langchain Architecture

Records timing and IO data for every runnable step. Architecture documentation for the Tracers subdomain (part of Observability domain) in the langchain codebase. Contains 18 source files.

Subdomain