Class GenAIOperation

Records a GenAI span plus operation duration and token usage metrics.

Index

Constructors

Methods

end markError setAttribute setResponseMetadata recordUsage

Constructors

constructor

new GenAIOperation(span: Span, metricAttributes: Attributes): GenAIOperation
Parameters
- span: Span
- metricAttributes: Attributes
Returns GenAIOperation

Methods

end

end(error?: unknown): void
Ends the span and records operation duration.
Parameters
- Optionalerror: unknown
Returns void

markError

markError(
    errorTypeValue: string,
    description?: string,
    exception?: unknown,
): void
Marks the operation span and duration metric as failed.
Parameters
- errorTypeValue: string
- description: string = ""
- Optionalexception: unknown
Returns void

setAttribute

setAttribute(key: string, value: unknown): void
Sets a span attribute when the value is valid for OpenTelemetry.
Parameters
- key: string
- value: unknown
Returns void

setResponseMetadata

setResponseMetadata(
input: { id?: string; model?: string; finishReasons?: string[] },
): void
Attaches common GenAI response metadata to the span.
Parameters
- input: { id?: string; model?: string; finishReasons?: string[] }
Returns void

recordUsage

recordUsage(usage: TokenUsage): void
Records GenAI token usage on the span and token usage metric.
Parameters
- usage: TokenUsage
Returns void