import winston from 'winston';
import { ImLogger, ImLoggerConfig } from './imlogger';
export declare class WinstonLogger implements ImLogger {
    private config;
    loggers: winston.Logger[];
    constructor(config: ImLoggerConfig);
    log(level: string, component: string, message?: string, extra?: any, error?: Error): void;
    debug(component: string, message: string, extra: any): void;
    info(component: string, message: string, extra?: any): void;
    warn(component: string, message: string, extra: any): void;
    error(component: string, error: Error, extra: any): void;
}