@vtex/diagnostics-nodejs/dist/traces/tracer.d.ts

Diagnostics library for Node.js applications

import { Attributes, SpanKind } from '@opentelemetry/api';
export { SamplingDecision, Sampler, SamplingResult } from '@opentelemetry/sdk-trace-base';
export { SpanKind } from '@opentelemetry/api';
export declare enum CompositionMode {
    SampleIfAny = "sample_if_any",
    SampleIfAll = "sample_if_all"
}
export interface AccountProvider {
    getDefaultRate(): number;
    getSamplingRate(accountId: string): [number, boolean];
}
export interface SpanOptions {
    attributes?: Record<string, any>;
    kind?: SpanKind;
    timestamp?: number;
}
export interface BaseAttributes {
    [key: string]: string | number | boolean | undefined;
}
export interface ContribInstrumentationFunc {
    (tracerProvider: any): void;
}
export interface TraceClient {
    initialize(): Promise<void>;
    startSpan(name: string, options?: SpanOptions): any;
    setSpanAttributes(span: any, attributes: BaseAttributes): void;
    setSpanError(span: any, error: Error): void;
    endSpan(span: any): void;
    shutdown(): Promise<void>;
}
export interface SamplerMetadataType {
    samplerType: string;
    decision: string;
    reason: string;
    extra: Record<string, string>;
    toAttributes(): Attributes;
}
export interface AccountConfig {
    defaultRate: number;
}
export interface StaticProviderConfig extends AccountConfig {
    accounts: Record<string, number>;
}
export interface FileSourceConfig {
    path: string;
    refreshIntervalMs?: number;
}
export interface ConfigurableProviderConfig extends AccountConfig {
    initialAccounts?: Record<string, number>;
}
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