2026-05-28 08:08:33:287 +0000 [multiThreadIoEventLoopGroup-2-7] DEBUG io.netty.handler.codec.http.websocketx.WebSocketServerHandshaker - WebSocket version 13 server handshake key: isGw6+I7N/owu8IKHnkQ+A==, response: tmYWaqpFvyltmUvU7pZZ7RxSkJw=