myex-cli/src/middlewares/requestLogger.js

Opinionated Express.js framework with CLI tools

import { logger } from '../utils/logger.js';

/**
 * Middleware to log all incoming requests
 * @param {import('express').Request} req - Express request object
 * @param {import('express').Response} res - Express response object
 * @param {import('express').NextFunction} next - Express next function
 */
export const requestLogger = (req, res, next) => {
  const startTime = new Date();
  
  // Log request details
  logger.http(
    `${req.method} ${req.url} [${req.ip}] - ${req.get('user-agent') || 'Unknown'}`
  );
  
  // Capture response to log its status code
  res.on('finish', () => {
    const duration = new Date() - startTime;
    logger.http(
      `Response: ${req.method} ${req.url} ${res.statusCode} - ${duration}ms`
    );
  });
  
  next();
};