fix: sync issues

ref: N25B-447

src/control_backend/core/agent_system.py

@@ -120,7 +120,7 @@ class BaseAgent(ABC):
             task.cancel()
         self.logger.info(f"Agent {self.name} stopped")
 
-    async def send(self, message: InternalMessage):
+    async def send(self, message: InternalMessage, should_log: bool = True):
         """
         Send a message to another agent.
 
@@ -142,13 +142,17 @@ class BaseAgent(ABC):
 
             if target:
                 await target.inbox.put(message)
-                self.logger.debug(f"Sent message {message.body} to {message.to} via regular inbox.")
+                if should_log:
+                    self.logger.debug(
+                        f"Sent message {message.body} to {message.to} via regular inbox."
+                    )
             else:
                 # Apparently target agent is on a different process, send via ZMQ
                 topic = f"internal/{receiver}".encode()
                 body = message.model_dump_json().encode()
                 await self._internal_pub_socket.send_multipart([topic, body])
-                self.logger.debug(f"Sent message {message.body} to {message.to} via ZMQ.")
+                if should_log:
+                    self.logger.debug(f"Sent message {message.body} to {message.to} via ZMQ.")
 
     async def _process_inbox(self):
         """
@@ -158,7 +162,6 @@ class BaseAgent(ABC):
         """
         while self._running:
             msg = await self.inbox.get()
-            self.logger.debug(f"Received message from {msg.sender}.")
             await self.handle_message(msg)
 
     async def _receive_internal_zmq_loop(self):