import { NestMiddleware } from "@nestjs/common";
import { Request, Response, NextFunction } from "express";
import { MetricsService } from "./metrics.service";
export declare class RequestLoggerMiddleware implements NestMiddleware {
    private readonly metricsService;
    private readonly logger;
    constructor(metricsService: MetricsService);
    use(req: Request, res: Response, next: NextFunction): void;
}