const { createLogger, format, transports } = require("winston"); const logger = createLogger({ level: "info", format: format.combine( format.timestamp({ format: "YYYY-MM-DD HH:mm:ss", }), format.errors({ stack: true }), format.splat(), format.json() ), transports: [new transports.File({ filename: "combined.log" })], }); module.exports = logger;