diff --git a/src/common/client.rs b/src/common/client.rs
index 73062a2..12f2c8c 100644
--- a/src/common/client.rs
+++ b/src/common/client.rs
@@ -101,9 +101,11 @@ impl<S, R> Client<S, R> where
 
             let pkt_data = self.incoming_data.drain(..pkt_len).collect::<Vec<_>>();
 
+            println!("[recv: buf] {:?}", pkt_data);
             let pkt = R::from_bytes(&pkt_data[..pkt_size])
                 .map_err(|err| -> PacketNetworkError { err.into() })?;
 
+            println!("[recv] {:?}", pkt);
             result.push(pkt);
         }
         Ok(result)
@@ -112,7 +114,12 @@ impl<S, R> Client<S, R> where
     pub fn send_pkt(&mut self, pkt: S) {
         println!("[send] {:?}", pkt);
         let buf = pkt.as_bytes();
-        println!("[send: buf] {:?}", buf);
+        if buf.len() < 1024*2 {
+            println!("[send: buf] {:?}", buf);
+        }
+        else {
+            println!("[send: buf] [...large buffer...]");
+        }
         let mut cbuf = self.cipher_out.encrypt(&buf).unwrap();
         self.send_buffer.append(&mut cbuf);
         self.send_data();