Handle the options specified by add_basic_executor_options().

def handle_basic_executor_options(options, parser):
    """Handle the options specified by add_basic_executor_options()."""
    # setup logging
    logLevel = logging.INFO
    if options.debug:
        logLevel = logging.DEBUG
    elif options.quiet:
        logLevel = logging.WARNING
    util.setup_logging(level=logLevel)