diff --git a/internal/websocket/handler/handler.go b/internal/websocket/handler/handler.go
index fab9b25f..ae915480 100644
--- a/internal/websocket/handler/handler.go
+++ b/internal/websocket/handler/handler.go
@@ -109,6 +109,7 @@ func (h *MessageHandlerCtx) Message(session types.Session, raw []byte) bool {
 			return h.sendBroadcast(session, payload)
 		})
 	default:
+		h.logger.Warn().Str("event", header.Event).Msg("unknown message event")
 		return false
 	}