问Winston每日轮换删除.GZIP文件

EN

const transport = new (winston.transports.DailyRotateFile)({
    "name": "basic-log",
    "filename": `${logDir}/%DATE%-log`,
    "datePattern": "YYYY-MM-DD",
    "zippedArchive": true,
    "colorize": false,
    "maxFiles": '2d'
});

transport.on('rotate', function(oldFilename, newFilename) {
    // do something fun
    console.log(new Date(), oldFilename, newFilename)

});

const logger = new (winston.Logger)({
    transports: [
        transport
    ]
});