diff --git a/target_client.py b/target_client.py
index cafc9fe..9cc9f7f 100644
--- a/target_client.py
+++ b/target_client.py
@@ -60,7 +60,7 @@ def remote_client_handler(tcp_remote:socket):
     try:
       recv = tcp_remote.recv(4096)
     except Exception as e:
-      print(str(e))
+      print("remote:",str(e))
       break
     if recv:
       recv_data+=recv
@@ -101,7 +101,7 @@ def local_client_handler(tcp_server:socket,addr):
     try:
       recv = tcp_server.recv(4096)
     except Exception as e:
-      print(str(e))
+      print("local:",str(e))
       break
     if recv:
       cmd={'device':'client','option':'data','ip':addr[0],'port':addr[1]}
diff --git a/target_server.py b/target_server.py
index cfae86f..4a4f186 100644
--- a/target_server.py
+++ b/target_server.py
@@ -41,6 +41,7 @@ def send_to(ip,port,data:bytearray):
 def close(ip,port):
   for item in _local_client:
     if(item[1]==ip and item[2]==port):
+      print(f"remote close:{ip},{port}")
       item[0].close()
       break
 
@@ -57,7 +58,7 @@ def local_client_handler(tcp_server:socket,ip,port):
     try:
       recv = tcp_server.recv(4096)
     except Exception as e:
-      print(str(e))
+      print("local:",str(e))
       break
     if recv:
       cmd={'device':'server','option':'data','ip':ip,'port':port}
@@ -91,7 +92,7 @@ def remote_client_handler(tcp_client_1:socket):
     try:
       recv = tcp_client_1.recv(4096)
     except Exception as e:
-      print(str(e))
+      print("remote:",str(e))
       break
     if recv:
       recv_data+=recv