fix: KcpServerConnection "invalid channel header" now logs address

Assets/Mirror/Transports/KCP/kcp2k/highlevel/KcpServerConnection.cs

@@ -117,7 +117,7 @@ public void RawInput(ArraySegment<byte> segment)
                     // invalid channel indicates random internet noise.
                     // servers may receive random UDP data.
                     // just ignore it, but log for easier debugging.
-                    Log.Warning($"[KCP] ServerConnection: invalid channel header: {channel}, likely internet noise");
+                    Log.Warning($"[KCP] ServerConnection: invalid channel header: {channel} from {remoteEndPoint}, likely internet noise");
                     break;
                 }
             }