/// <reference types="node" />
import { IncomingHttpHeaders, Server } from 'http';
import { Logger } from '../Logger';
/**
 * Function to create HTTP server on the primary process.
 *
 * @param   port     The interface port for the server to listen on.
 * @param   address  The interface address for the server to listen on.
 * @param   logger   The logger instance.
 * @returns The HTTP server that was setup.
 */
export declare function setupLogServer(port: number, address: string, logger: Logger): Server | void;
/**
 * Function for checking if HTTP header
 * is present and has the given value.
 *
 * @param   headers  The HTTP request headers.
 * @param   header   The HTTP header being checked.
 * @param   value    The HTTP header value being verified.
 * @returns If the header is present and has the given value.
 */
export declare function checkRequestHeader(headers: IncomingHttpHeaders, header: string, value: string): boolean;