diff --git a/script/scan_guard.py b/script/scan_guard.py
index 0234a7ba..471fb216 100644
--- a/script/scan_guard.py
+++ b/script/scan_guard.py
@@ -924,6 +924,8 @@ def main(args):
         guard.mainloop()
     except KeyboardInterrupt:
         logging.info("scan guard aborted by user")
+    except:
+        print sys.exc_info()[1]
 
 
 def test():
@@ -970,6 +972,8 @@ if True: #__name__ == '__main__':
     parser.add_argument("-l", "--loglevel", dest="loglevel", default="INFO",
                         choices=["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"])
     args = parser.parse_args()
+    args.loglevel = logging.DEBUG
+
     main(args)