diff --git a/src/client.rs b/src/client.rs
index c10f7e1..091977c 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -48,7 +48,7 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32, close_toke
         let mut buf = vec![0; 1400]; // mtu
         loop {
             if let Ok(n) = dev_reader.read(&mut buf).await {
-                info!("Read from tun. {:?}", hex::encode(&buf[..n]));
+                info!("Read from tun."); // hex::encode(&buf[..n])
                 dx.send(buf[..n].to_vec()).unwrap();
             }
         }
@@ -117,6 +117,7 @@ pub async fn client_mode(client_config: ClientConfiguration, fd: i32, close_toke
     loop {
         tokio::select! {
             _ = close_token.cancelled() => {
+                info!("Cancellation token has been thrown");
                 sock_read_task.abort();
                 dev_read_task.abort();
                 break;