temporalio.contrib.langsmith.LangSmithPlugin

class documentation

class LangSmithPlugin(SimplePlugin): (source)

Constructor: LangSmithPlugin(client, project_name, add_temporal_runs, default_metadata, ...)

LangSmith tracing plugin for Temporal SDK.

Provides automatic LangSmith run creation for workflows, activities, and other Temporal operations with context propagation.

Method __init__ Initialize the LangSmith plugin.

Inherited from SimplePlugin:

Method	`configure_client`	See base class.
Method	`configure_replayer`	See base class.
Method	`configure_worker`	See base class.
Async Method	`connect_service_client`	See base class.
Method	`name`	See base class.
Async Method	`run_replayer`	See base class.
Async Method	`run_worker`	See base class.
Instance Variable	`activities`	Undocumented
Instance Variable	`data_converter`	Undocumented
Instance Variable	`interceptors`	Undocumented
Instance Variable	`nexus_service_handlers`	Undocumented
Instance Variable	`run_context`	Undocumented
Instance Variable	`workflow_failure_exception_types`	Undocumented
Instance Variable	`workflow_runner`	Undocumented
Instance Variable	`workflows`	Undocumented
Instance Variable	`_name`	Undocumented

def __init__(self, *, client: langsmith.Client | None = None, project_name: str | None = None, add_temporal_runs: bool = False, default_metadata: dict[str, Any] | None = None, default_tags: list[str] | None = None): (source) ¶

overrides temporalio.plugin.SimplePlugin.__init__

Initialize the LangSmith plugin.

Parameters
client:`langsmith.Client \| None`	A langsmith.Client instance. If None, one will be created automatically (using LANGSMITH_API_KEY env var).
project_name:`str \| None`	LangSmith project name for traces.
add_temporal_runs:`bool`	Whether to create LangSmith runs for Temporal operations. Defaults to False.
default_metadata:`dict[str, Any] \| None`	Default metadata to attach to all runs.
default_tags:`list[str] \| None`	Default tags to attach to all runs.