langchain_core.tracers.log_stream
.LogEntry¶
- class langchain_core.tracers.log_stream.LogEntry[source]¶
A single entry in the run log.
- id: str¶
ID of the sub-run.
- name: str¶
Name of the object being run.
- type: str¶
Type of the object being run, eg. prompt, chain, llm, etc.
- tags: List[str]¶
List of tags for the run.
- metadata: Dict[str, Any]¶
Key-value pairs of metadata for the run.
- start_time: str¶
ISO-8601 timestamp of when the run started.
- streamed_output_str: List[str]¶
List of LLM tokens streamed by this run, if applicable.
- streamed_output: List[Any]¶
List of output chunks streamed by this run, if available.
- final_output: Optional[Any]¶
Final output of this run. Only available after the run has finished successfully.
- end_time: Optional[str]¶
ISO-8601 timestamp of when the run ended. Only available after the run has finished.