diff --git a/terminal/ssh_config.py b/terminal/ssh_config.py
index a23ebbce7..910f7d70d 100644
--- a/terminal/ssh_config.py
+++ b/terminal/ssh_config.py
@@ -43,10 +43,11 @@ class Config:
             },
             'file': {
                 'level': 'DEBUG',
-                'class': 'logging.FileHandler',
+                'class': 'logging.handlers.TimedRotatingFileHandler',
                 'formatter': 'main',
-                'mode': 'a',
                 'filename': os.path.join(LOG_DIR, LOG_FILENAME),
+                'when': 'D',
+                'backupCount': 10,
             },
         },
         'loggers': {
diff --git a/terminal/ssh_server.py b/terminal/ssh_server.py
index 583d89095..176c31b1c 100644
--- a/terminal/ssh_server.py
+++ b/terminal/ssh_server.py
@@ -275,6 +275,8 @@ class JumpServer:
                 if backend_channel in r:
                     backend_data = backend_channel.recv(1024)
                     if len(backend_data) == 0:
+                        client_channel.send('Disconnect from %s \r\n' % backend_channel.host)
+                        client_channel.close()
                         logger.info('Logout from backend server %(host)s: %(username)s' % {
                             'host': backend_channel.host,
                             'username': backend_channel.username,