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JavaScript@langchain/coretracerslog_streamLogEntry
Typeā—Since v1.0

LogEntry

Interface that represents the structure of a log entry in the LogStreamCallbackHandler.

Copy
LogEntry

Properties

property
end_time: string

The epoch time at which the run ended, if applicable.

property
final_output: any

Final output of this run. Only available after the run has finished successfully.

property
id: string

An optional identifier for the document.

Ideally this should be unique across the document collection and formatted as a UUID, but this will not be enforced.

property
inputs: any

Inputs to this run. Not available currently via streamLog.

property
metadata: Record<string, any>
property
name: string
property
start_time: string

The epoch time at which the run started, if available.

property
streamed_output: any[]

List of general output chunks streamed by this run.

property
streamed_output_str: string[]

List of LLM tokens streamed by this run, if applicable.

property
tags: string[]
property
type: string
View source on GitHub