🌱 add logging for auth header in weather agent

a2a/weather_service/src/weather_service/agent.py

@@ -94,6 +94,10 @@ async def execute(self, context: RequestContext, event_queue: EventQueue):
         """
         The agent allows to retrieve weather info through a natural language conversational interface
         """
+
+        # Log authorization header for debugging
+        auth_header = context.call_context.get("authorization") if hasattr(context, 'call_context') else None
+        logger.info(f"🔐 Authorization header received: {auth_header[:50] + '...' if auth_header and len(auth_header) > 50 else auth_header}")
 
         # Setup Event Emitter
         task = context.current_task
@@ -165,5 +169,15 @@ def run():
         agent_card=agent_card,
         http_handler=request_handler,
     )
-
-    uvicorn.run(server.build(), host="0.0.0.0", port=8000)
+
+    # Add middleware to log all incoming requests with headers
+    app = server.build()
+
+    @app.middleware("http")
+    async def log_authorization_header(request, call_next):
+        auth_header = request.headers.get("authorization", "No Authorization header")
+        logger.info(f"🔐 Incoming request to {request.url.path} with Authorization: {auth_header[:80] + '...' if len(auth_header) > 80 else auth_header}")
+        response = await call_next(request)
+        return response
+
+    uvicorn.run(app, host="0.0.0.0", port=8000)