args[i] = args[i].toString(); 
args[i] = "" + args[i]; 
    that.logString = function() {        var args = Array.prototype.slice.apply(arguments,[0]);        for (var i=0; i<args.length; i++) {            try {                args[i] = args[i].toString();            } catch(e) {                Components.utils.reportError(e);                args[i] = 'toStringFailed';            }        }        args.unshift(that.MYSTRING+':');        return args.join(' ');    };
4463	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4463/430548e13258195d36f0a86d5a858dccf28ab93d/itsalltext.js/buggy/src/chrome/content/itsalltext.js