u

src/api/middleware/logger.js

@@ -1,19 +1,54 @@
 import chalk from 'chalk';
 
-export const loggerMiddleware = (req, res, next) => {
-  const start = Date.now();
-  res.on('finish', () => {
-    const duration = Date.now() - start;
-    const method = chalk.bold.blue(req.method.padEnd(7));
-    const url = req.originalUrl;
-    let status = res.statusCode;
-    
-    if (status >= 500) status = chalk.red(status);
-    else if (status >= 400) status = chalk.yellow(status);
-    else if (status >= 300) status = chalk.cyan(status);
-    else status = chalk.green(status);
+function safeJson(value) {
+    try {
+        return JSON.stringify(value, null, 2);
+    } catch {
+        return String(value);
+    }
+}
 
-    console.log(`${method} ${url} ${status} ${chalk.gray(`(${duration}ms)`)}`);
-  });
-  next();
+function captureResponseBody(res) {
+    let body;
+    const originalJson = res.json.bind(res);
+    const originalSend = res.send.bind(res);
+
+    res.json = (payload) => {
+        body = payload;
+        return originalJson(payload);
+    };
+
+    res.send = (payload) => {
+        if (body === undefined) {
+            body = payload;
+        }
+        return originalSend(payload);
+    };
+
+    return () => body;
+}
+
+export const loggerMiddleware = (req, res, next) => {
+    const start = Date.now();
+    const getBody = captureResponseBody(res);
+
+    res.on('finish', () => {
+        const duration = Date.now() - start;
+        const method = chalk.bold.blue(req.method.padEnd(7));
+        const url = req.originalUrl;
+        let status = res.statusCode;
+
+        if (status >= 500) status = chalk.red(status);
+        else if (status >= 400) status = chalk.yellow(status);
+        else if (status >= 300) status = chalk.cyan(status);
+        else status = chalk.green(status);
+
+        console.log(`${method} ${url} ${status} ${chalk.gray(`(${duration}ms)`)}`);
+        console.log(chalk.gray('  params:'), safeJson(req.params ?? {}));
+        console.log(chalk.gray('  query:'), safeJson(req.query ?? {}));
+        console.log(chalk.gray('  body:'), safeJson(req.body ?? {}));
+        console.log(chalk.gray('  response:'), safeJson(getBody()));
+    });
+
+    next();
 };