import * as express from 'express';
export declare type LogLevel = 'error' | 'debug' | 'info' | 'warn';
export declare type LogType = {
    [name: string]: (string | string[] | boolean | number | LogType | express.Request | express.Response);
};
export interface LoggerI {
    log(level: any, line: LogType): void;
    getLevel(): LogLevel;
}