const winston = require('winston');
const path = require('path');

const logger = winston.createLogger({
  level: process.env.LOG_LEVEL || 'info',
  format: winston.format.combine(winston.format.timestamp(), winston.format.json()),
  transports: [
    new winston.transports.Console({
      format: winston.format.combine(winston.format.colorize(), winston.format.simple()),
    }),
    new winston.transports.File({
      filename: path.join(__dirname, '../logs/error.log'),
      level: 'error',
    }),
    new winston.transports.File({
      filename: path.join(__dirname, '../logs/combined.log'),
    }),
  ],
});

module.exports = logger;
