Initial microservices setup from artifacts

gateway/app/middleware/logging.py

@@ -0,0 +1,48 @@
+"""
+Logging middleware for gateway
+"""
+
+import logging
+import time
+from fastapi import Request
+import json
+
+logger = logging.getLogger(__name__)
+
+async def logging_middleware(request: Request, call_next):
+    """Logging middleware"""
+    
+    start_time = time.time()
+    
+    # Log request
+    logger.info(
+        f"Request: {request.method} {request.url.path}",
+        extra={
+            "method": request.method,
+            "url": request.url.path,
+            "query_params": str(request.query_params),
+            "client_host": request.client.host,
+            "user_agent": request.headers.get("user-agent", ""),
+            "request_id": getattr(request.state, 'request_id', None)
+        }
+    )
+    
+    # Process request
+    response = await call_next(request)
+    
+    # Calculate duration
+    duration = time.time() - start_time
+    
+    # Log response
+    logger.info(
+        f"Response: {response.status_code} in {duration:.3f}s",
+        extra={
+            "status_code": response.status_code,
+            "duration": duration,
+            "method": request.method,
+            "url": request.url.path,
+            "request_id": getattr(request.state, 'request_id', None)
+        }
+    )
+    
+    return response