2025-12-13 08:12:13:817 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG io.netty.handler.codec.http.websocketx.WebSocketServerHandshaker - [id: 0x9911ce3e, L:/127.0.0.1:33397 - R:/127.0.0.1:37074] WebSocket version V13 server handshake 2025-12-13 08:12:13:818 +0000 [multiThreadIoEventLoopGroup-2-9] DEBUG io.netty.handler.codec.http.websocketx.WebSocketServerHandshaker - WebSocket version 13 server handshake key: i4cnXybsOiVdWmMN3G1Dgg==, response: zslqWFx5SZRpC48hOSxBIAMQ9kM=