ruff fixes

telnetserver/telnetserver.py

@@ -155,7 +155,8 @@ class TelnetServer:
                 writer.close()
                 await writer.wait_closed()
             except Exception:
-                pass
+                # No problem, we were disconnecting this client anyway.
+                logger.debug("Exception while closing telnet client connection", exc_info=True)
         self._clients.clear()
 
     def publish(self, spot: Spot):
@@ -178,6 +179,7 @@ class TelnetServer:
                 writer.write(encoded_line)
                 await writer.drain()
             except Exception:
+                logger.debug("Exception while writing to telnet client, assuming it disconnected", exc_info=True)
                 disconnected_clients.add(writer)
 
         # Clean up any disconnected connections caught during writing