@vtex/diagnostics-nodejs/dist/types/sampling.d.ts

Diagnostics library for Node.js applications

export type SamplingOperator = 'Equals' | 'NotEquals' | 'Contains' | 'StartsWith' | 'EndsWith' | 'In' | 'NotIn' | 'Regex' | 'GreaterThan' | 'LessThan' | 'GreaterThanEqual' | 'LessThanEqual';
export interface SamplingCondition {
    attribute: string;
    operator: SamplingOperator;
    value?: string;
    values?: string[];
}
export interface SamplingRuleConfig {
    name?: string;
    sampleRate?: number;
    conditions: SamplingCondition[];
}
export interface SamplingConfig {
    defaultRate?: number;
    parentBased?: boolean;
    rules?: SamplingRuleConfig[];
}
export declare enum CompositionMode {
    SampleIfAny = "sample_if_any",
    SampleIfAll = "sample_if_all"
}
export interface AccountProvider {
    getDefaultRate(): number;
    getSamplingRate(accountId: string): [number, boolean];
}
export interface AccountConfig {
    defaultRate: number;
}
export interface StaticProviderConfig extends AccountConfig {
    accounts: Record<string, number>;
}
export interface ConfigurableProviderConfig extends AccountConfig {
    initialAccounts?: Record<string, number>;
}
export interface FileSourceConfig {
    path: string;
    refreshIntervalMs?: number;
}
export interface SamplerMetadataType {
    samplerType: string;
    decision: string;
    reason: string;
    extra: Record<string, string>;
    toAttributes(): Record<string, any>;
}
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