add: this.dateformatter = new Log4js.DateFormatter(); 
context: Log4js.Logger = function(name) {	this.loggingEvents = [];	this.appenders = [];	/** category of logger */	this.category = name || "";	/** level to be logged */	this.level = Log4js.Level.FATAL;		this.dateformat = Log4js.DEFAULT_DATE_FORMAT;		this.onlog = new Log4js.CustomEvent();	this.onclear = new Log4js.CustomEvent();		/** appender to write in */	this.appenders.push(new Appender(this));		// if multiple log objects are instanciated this will only log to the log object that is declared last	// can't seem to get the attachEvent method to work correctly	window.onerror = this.windowError.bind(this);};
meta: 8932	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8932/f526bb9863fd46c554c216bca02d40198da13e02/log4js.js/buggy/trunk/src/js/log4js.js