log.debug( 'this is a debug message' ); log.info( 'this is an info message' ); log.warn( 'this is a warning message' ); log.error( 'this is an error message' ); log.debug( 'this is a debug message' ); log.info( 'this is an info message' ); log.warn( 'this is a warning message' ); log.error( 'this is an error message' );
这个方法的好处是,所有这些公共的方法都能独立的现实数据。可以很容易的确定发送邮件的类型: 支持下面的浏览器: * Internet Explorer 6+ * Firefox 2+ * Safari 2+ * Opera 9.5 另外,如果你使用的是YUI的话,可以考虑YUI中的Logger组件 官方地址 http://www.gscottolson.com/blackbirdjs/