logging

middleware.ts

@@ -1,13 +1,78 @@
 import createMiddleware from 'next-intl/middleware';
- 
-export default createMiddleware({
+import { NextResponse } from 'next/server';
+import type { NextRequest } from 'next/server';
+import { getServerAppServices } from '@/lib/services/create-services.server';
+
+// Create the internationalization middleware
+const intlMiddleware = createMiddleware({
   // A list of all locales that are supported
   locales: ['en', 'de'],
- 
+
   // Used when no locale matches
   defaultLocale: 'en'
 });
- 
+
+// Main middleware that logs all requests
+export default function middleware(request: NextRequest) {
+  const startTime = Date.now();
+  const { method, url, headers } = request;
+  const userAgent = headers.get('user-agent') || 'unknown';
+  const referer = headers.get('referer') || 'none';
+  const ip = headers.get('x-forwarded-for') || headers.get('x-real-ip') || 'unknown';
+
+  // Get logger service
+  const services = getServerAppServices();
+  const logger = services.logger.child({ middleware: 'request-logger' });
+
+  // Log incoming request
+  logger.info('Incoming request', {
+    method,
+    url,
+    userAgent,
+    referer,
+    ip,
+    timestamp: new Date().toISOString(),
+  });
+
+  try {
+    // Apply internationalization middleware
+    const response = intlMiddleware(request);
+    const duration = Date.now() - startTime;
+
+    // Log successful response
+    logger.info('Request completed', {
+      method,
+      url,
+      status: response.status,
+      duration,
+      userAgent,
+      referer,
+      ip,
+      timestamp: new Date().toISOString(),
+    });
+
+    return response;
+  } catch (error) {
+    const duration = Date.now() - startTime;
+    
+    // Log error
+    logger.error('Request failed', {
+      method,
+      url,
+      duration,
+      userAgent,
+      referer,
+      ip,
+      error: error instanceof Error ? error.message : String(error),
+      stack: error instanceof Error ? error.stack : undefined,
+      timestamp: new Date().toISOString(),
+    });
+
+    // Re-throw the error to let Next.js handle it
+    throw error;
+  }
+}
+
 export const config = {
   // Match only internationalized pathnames
   matcher: ['/((?!api|_next|_vercel|.*\\..*).*)', '/', '/(de|en)/:path*']