/opt/canhelp/node_modules/@opentelemetry/api/build/src/trace
Edit: /opt/canhelp/node_modules/@opentelemetry/api/build/src/trace/SamplingResult.d.ts (1824B)
import type { SpanAttributes } from './attributes';
import type { TraceState } from './trace_state';
/**
* @deprecated use the one declared in @opentelemetry/sdk-trace-base instead.
* A sampling decision that determines how a {@link Span} will be recorded
* and collected.
*
* @since 1.0.0
*/
export declare enum SamplingDecision {
/**
* `Span.isRecording() === false`, span will not be recorded and all events
* and attributes will be dropped.
*/
NOT_RECORD = 0,
/**
* `Span.isRecording() === true`, but `Sampled` flag in {@link TraceFlags}
* MUST NOT be set.
*/
RECORD = 1,
/**
* `Span.isRecording() === true` AND `Sampled` flag in {@link TraceFlags}
* MUST be set.
*/
RECORD_AND_SAMPLED = 2
}
/**
* @deprecated use the one declared in @opentelemetry/sdk-trace-base instead.
* A sampling result contains a decision for a {@link Span} and additional
* attributes the sampler would like to added to the Span.
*
* @since 1.0.0
*/
export interface SamplingResult {
/**
* A sampling decision, refer to {@link SamplingDecision} for details.
*/
decision: SamplingDecision;
/**
* The list of attributes returned by SamplingResult MUST be immutable.
* Caller may call {@link Sampler}.shouldSample any number of times and
* can safely cache the returned value.
*/
attributes?: Readonly
;
/**
* A {@link TraceState} that will be associated with the {@link Span} through
* the new {@link SpanContext}. Samplers SHOULD return the TraceState from
* the passed-in {@link Context} if they do not intend to change it. Leaving
* the value undefined will also leave the TraceState unchanged.
*/
traceState?: TraceState;
}
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