out_handler = logging.FileHandler(LOGFILE, mode='w')
out_handler.setFormatter(formatter)
LOG.addHandler(out_handler)
-os.chmod(LOGFILE, stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)
+os.chmod(LOGFILE, 0664)
def mask_arguments(cmd, mask_args, mask_str):