@gati-framework/observability/dist/prometheus/metrics.d.ts

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

import { Registry, Counter, Histogram, Gauge } from 'prom-client';
export declare class PrometheusMetrics {
    private registry;
    private httpRequestDuration;
    private httpRequestTotal;
    private activeConnections;
    private errorTotal;
    constructor();
    recordRequest(method: string, route: string, statusCode: number, duration: number): void;
    incrementConnections(): void;
    decrementConnections(): void;
    recordError(type: string, route: string): void;
    createCounter(name: string, help: string, labelNames?: string[]): Counter<string>;
    createGauge(name: string, help: string, labelNames?: string[]): Gauge<string>;
    createHistogram(name: string, help: string, labelNames?: string[], buckets?: number[]): Histogram<string>;
    getMetrics(): Promise<string>;
    getRegistry(): Registry;
}
export declare function createPrometheusMiddleware(metrics: PrometheusMetrics): (req: any, res: any, next: any) => void;