diff --git a/app/backup.py b/app/backup.py
index e5bcea8..21dce7b 100644
--- a/app/backup.py
+++ b/app/backup.py
@@ -65,7 +65,7 @@ def connect_to_device(vendor: str, host: str, name: str="") -> ConnectHandler:
             conn_conf["username"] = cfg.net_dev.domain + "\\" + cfg.net_dev.user
     try:
         connection: ConnectHandler = ConnectHandler(**conn_conf)
-        log.info("connect to %s %s", name, host)
+        log.info("connect to %s %s %s", vendor, name, host)
         return connection
     except exceptions.NetmikoAuthenticationException:
         log.warning("Authentication error %s %s ", name, host)
@@ -78,7 +78,7 @@ def connect_to_device(vendor: str, host: str, name: str="") -> ConnectHandler:
 def send_command(connection: ConnectHandler, command: str) -> str:
     log.info("send command")
     try:
-        result: str = connection.send_command(command, read_timeout=cfg.net_dev.read_timeout, delay_factor=2)
+        result: str = connection.send_command(command, read_timeout=cfg.net_dev.read_timeout, delay_factor=cfg.net_dev.delay_factor)
         log.info('command send success')
     except exceptions.NetmikoTimeoutException:
         result = "NetmikoTimeoutException"