rem: } catch(e) {} 
add: } catch(e) { log4jsLogger.error(e); } 
context: Log4js.WindowsEventAppender = function() {		this.layout = new Log4js.SimpleLayout();		try {		this.shell = new ActiveXObject("WScript.Shell");	} catch(e) {}};
meta: 2141	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2141/b0c58f09c3bf106450447263059885d62b3f736a/log4js.js/buggy/log4js/src/main/js/log4js.js