import { Express, Request, Response } from 'express';
import { LoggerFunction } from '../Logger';
declare global {
    namespace Express {
        interface Request {
            _startTime?: number;
            logged?: boolean;
        }
    }
}
/**
 * Adds logging to express
 */
export declare class LoggerRouter {
    static log(loggerFn: LoggerFunction, req: Request, res: Response): void;
    static route(app: Express): void;
}