constlog4js=require('log4js');log4js.configure({appenders:[{type:'console',category:"console"},//consoleoutput{type:"dateFile",filename:'logs/log',pattern:"_yyyyMMdd.log",//absolute:false,alwaysIncludePattern:true,//maxLogSize:20480,//backups:3,category:'logInfo'}//日期文件格式],replaceConsole:true,//替换console.loglevels:{logInfo:'info',//info及以上级别输出到日志文件console:'debug'//debug及以上级别输出到控制台}});constlogger=log4js.getLogger('logInfo');constlogger2=log4js.getLogger('console');logger2.debug('helloschoolhappened');logger.trace('进入奶酪测试');记录器。debug('Gotcheese.');logger.info('CheeseisGouda.');logger.warn('Cheeseisquitesmungle.');logger.error('Cheeseistooripe!');logger.fatal('大甩卖');
