```var transport = new winston.transports.DailyRotateFile({ level: 'info', filename: 'application-%DATE%.log', // datePattern: 'YYYY-MM-DD-HH', frequency: '1m', zippedArchive: true, maxSize: '1kb', maxFiles: '14d' }); ``` As expected even if size of log is > 1kb it is not rotated. Even freqeuncy is not working .