rem: YAHOO.log("Could not instantiate LogWriter due to invalid source.", "error", "LogWriter"); 
add: YAHOO.log("Could not instantiate LogWriter due to invalid source.", "error", "LogWriter"); 
context: YAHOO.widget.LogWriter = function(sSource) {    if(!sSource) {        YAHOO.log("Could not instantiate LogWriter due to invalid source.", "error", "LogWriter");        return;    }    this._source = sSource; };
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/logger.js/clean/www/resources/yui/logger/logger.js