/// <reference types="express" />
import winston from 'winston';
export declare enum Category {
    Default = "default",
    DealPreparationService = "deal_preparation_service",
    Database = "database",
    DealPreparationWorker = "deal_preparation_worker",
    IndexService = "index_service",
    DealTrackingService = "deal_tracking_service",
    DealReplicationService = "deal_replication_service",
    DealSelfService = "deal_self_service",
    DealReplicationWorker = "deal_replication_worker",
    MetricEmitter = "metric_emitter"
}
export default class Logger {
    static getLogger(category: Category): winston.Logger;
    static getExpressLogger(category: Category): import("express").Handler;
}