const winston = require("winston");

const prettyFormat = winston.format.printf(({ timestamp, level, message, error, ...meta }) => {
    const logObject = {
        timestamp,
        level,
        message,
        ...(Object.keys(meta).length ? { meta } : {}),
    };

    return JSON.stringify(logObject, null, 2);
});

const logger = winston.createLogger({
  level: "info",
  format: winston.format.combine(
    winston.format.errors({ stack: true }),
    winston.format.timestamp({ format: "YYYY-MM-DD HH:mm:ss" }),
    prettyFormat),
  transports: [
    new winston.transports.Console(),
    new winston.transports.File({ filename: "./Logs/error.log", level: "error" }),
  ],
});

module.exports = logger;