fixed a log error

apps/samsungtheframe.py

@@ -98,7 +98,7 @@ class SamsungTheFrame(SmartObject):
                 key_press_delay=0)
         except (OSError, tv_exceptions.ConnectionFailure, tv_exceptions.ResponseError,
                 websocket.WebSocketException) as error:
-            self.log_info(f"Volume {direction} failed: {error}", level="WARNING")
+            self.log_warning(f"Volume {direction} failed: {error}")
             # Reconnect on the next press, without replaying a failed command.
             self.close_volume_connection()