/// <reference types="node" />
import * as bunyan from 'bunyan';
import { IncomingMessage, OutgoingMessage } from 'http';
export interface ILoggerConfig {
    name: string;
    level?: bunyan.LogLevel;
    filePath?: string;
}
export declare type LogFunction = (...message: (string[] | Error[] | IncomingMessage[] | OutgoingMessage[])) => void;
export declare type CreateChildLoggerFunction = (options: Object, simple?: boolean | undefined) => ILogger;
export interface ILogger {
    trace: LogFunction;
    debug: LogFunction;
    info: LogFunction;
    warn: LogFunction;
    error: LogFunction;
    fatal: LogFunction;
    child?: CreateChildLoggerFunction;
}
/**
 * Logging module
 */
export declare class Logger implements ILogger {
    trace: LogFunction;
    debug: LogFunction;
    info: LogFunction;
    warn: LogFunction;
    error: LogFunction;
    fatal: LogFunction;
    child: CreateChildLoggerFunction;
    /**
     * Construct a logger instance
     * @param options Logger options
     */
    constructor(options: ILoggerConfig);
}