parser.add_argument('--log-file', '--logfile', dest='log_file',
action='store',
help='Filename for saving logs',
- metavar='<log_file>')
+ metavar='<log_file>'),
+
+ parser.add_argument('--user-label', '--userlabel', dest='user_label',
+ action='store',
+ help='Custom label for performance records')
opts, unknown_opts = parser.parse_known_args()
return opts, unknown_opts