@gati-framework/observability/dist/tracing/distributed-tracing.d.ts

Observability stack for Gati framework - Prometheus, Grafana, Loki, and Tracing

import * as api from '@opentelemetry/api';
export interface TracingConfig {
    serviceName: string;
    serviceVersion?: string;
    environment?: string;
    autoInstrument?: boolean;
    metricsPort?: number;
}
export declare class DistributedTracing {
    private sdk?;
    private tracer;
    constructor(config: TracingConfig);
    createSpan(name: string, attributes?: api.Attributes): api.Span;
    withSpan<T>(name: string, fn: (span: api.Span) => Promise<T>, attributes?: api.Attributes): Promise<T>;
    addEvent(name: string, attributes?: api.Attributes): void;
    setAttribute(key: string, value: api.AttributeValue): void;
    recordException(error: Error): void;
    getTraceContext(): string | undefined;
    shutdown(): Promise<void>;
}
export declare function createTracingMiddleware(tracing: DistributedTracing): (req: any, res: any, next: any) => void;