增加丢包日志

vnt/src/handle/recv_data/mod.rs

@@ -111,6 +111,7 @@ impl<Call: VntCallback> RecvDataHandler<Call> {
         self.counter.add(buf.len() as _);
         let net_packet = NetPacket::new(buf)?;
         if net_packet.ttl() == 0 || net_packet.source_ttl() < net_packet.ttl() {
+            log::warn!("丢弃过时包:{:?}",net_packet.head());
             return Ok(());
         }
         let current_device = self.current_device.load();

vnt/src/handle/recv_data/server.rs

@@ -366,7 +366,7 @@ impl<Call: VntCallback> ServerPacketHandler<Call> {
     }
     fn register(&self, current_device: &CurrentDeviceInfo, context: &Context) -> io::Result<()> {
         if current_device.status.online() {
-            //已连接的不需要注册
+            log::info!("已连接的不需要注册，{:?}", self.config_info);
             return Ok(());
         }
         let token = self.config_info.token.clone();