1/*2 * noVNC: HTML5 VNC client3 * Copyright (C) 2019 The noVNC authors4 * Licensed under MPL 2.0 (see LICENSE.txt)5 *6 * See README.md for usage and integration instructions.7 */89/*10 * Logging/debug routines11 */1213let _logLevel = 'warn';1415let Debug = () => {};16let Info = () => {};17let Warn = () => {};18let Error = () => {};1920export function initLogging(level) {21 if (typeof level === 'undefined') {22 level = _logLevel;23 } else {24 _logLevel = level;25 }2627 Debug = Info = Warn = Error = () => {};2829 if (typeof window.console !== "undefined") {30 /* eslint-disable no-console, no-fallthrough */31 switch (level) {32 case 'debug':33 Debug = console.debug.bind(window.console);34 case 'info':35 Info = console.info.bind(window.console);36 case 'warn':37 Warn = console.warn.bind(window.console);38 case 'error':39 Error = console.error.bind(window.console);40 case 'none':41 break;42 default:43 throw new window.Error("invalid logging type '" + level + "'");44 }45 /* eslint-enable no-console, no-fallthrough */46 }47}4849export function getLogging() {50 return _logLevel;51}5253export { Debug, Info, Warn, Error };5455// Initialize logging level56initLogging();57