69 lines
1.6 KiB
JavaScript
69 lines
1.6 KiB
JavaScript
/*
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* logger
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* cylonjs.com
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*
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* Copyright (c) 2013 The Hybrid Group
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* Licensed under the Apache 2.0 license.
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*/
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"use strict";
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var getArgs = function(args) {
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return args.length >= 1 ? [].slice.call(args, 0) : [];
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};
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var BasicLogger = require('./logger/basic_logger'),
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NullLogger = require('./logger/null_logger');
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// The Logger is a global object to facilitate logging stuff to the console (or
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// other output) easily and consistently. It's available anywhere in Cylon, as
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// well as in external modules that are loaded into Cylon
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var Logger = module.exports = {};
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// Public: Creates a Logger instance and assigns it to @logger
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//
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// logger - logger object to use. Defaults to a BasicLogger, or a NullLogger if
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// false is supplied
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//
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// Returns the new logger instance
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Logger.setup = function setup(logger) {
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if (logger == null) { logger = new BasicLogger(); }
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if (logger === false) {
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this.logger = new NullLogger();
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} else {
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this.logger = logger;
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}
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return this.logger;
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};
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Logger.toString = function() {
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return this.logger.toString();
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};
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Logger.debug = function() {
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var args = getArgs(arguments);
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return this.logger.debug.apply(this.logger, args);
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};
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Logger.info = function() {
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var args = getArgs(arguments);
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return this.logger.info.apply(this.logger, args);
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};
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Logger.warn = function() {
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var args = getArgs(arguments);
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return this.logger.warn.apply(this.logger, args);
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};
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Logger.error = function() {
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var args = getArgs(arguments);
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return this.logger.error.apply(this.logger, args);
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};
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Logger.fatal = function() {
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var args = getArgs(arguments);
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return this.logger.fatal.apply(this.logger, args);
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};
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