Remove logging configuration

Leave it to the OS/env to set this up.

Fixes #6

scripts/ucloud

@@ -17,13 +17,6 @@ if __name__ == "__main__":
     arg_parser.add_argument('component_args', nargs='*')
     args = arg_parser.parse_args()
 
-    logging.basicConfig(
-        level=logging.DEBUG,
-        filename=join_path("/", "etc", "ucloud", "log.txt"),
-        filemode="a",
-        format="%(name)s %(asctime)s: %(levelname)s - %(message)s",
-        datefmt="%d-%b-%y %H:%M:%S",
-    )
     try:
         check()
 
@@ -56,4 +49,4 @@ if __name__ == "__main__":
 
     except Exception as e:
         logging.exception(e)
-        print(e)
+        print(e)