fix: add warnings

src/socketio/msgpack_packet.py

@@ -1,6 +1,9 @@
+import logging
 import msgpack
 from . import packet
 
+logger = logging.getLogger('socketio')
+
 
 class MsgPackPacket(packet.Packet):
     uses_binary_events = False
@@ -28,10 +31,24 @@ class MsgPackPacket(packet.Packet):
         dumps_default = kwargs.pop('dumps_default', None)
         ext_hook = kwargs.pop('ext_hook', msgpack.ExtType)
 
+        if args:
+            logger.warning(
+                'Some positional arguments to MsgPackPacket.configure() are '
+                'not used: %s',
+                args,
+            )
+        if kwargs:
+            logger.warning(
+                'Some keyword arguments to MsgPackPacket.configure() are '
+                'not used: %s',
+                kwargs,
+            )
+
         class ConfiguredMsgPackPacket(cls):
             def _encode(self, **kwargs):
                 kwargs.setdefault('default', dumps_default)
                 return super()._encode(**kwargs)
+
             def _decode(self, encoded_packet, **kwargs):
                 kwargs.setdefault('ext_hook', ext_hook)
                 return super()._decode(encoded_packet, **kwargs)