'Log (DEBUG) the result of the function fct.'

def _log_result_decorator(fct):

    def wrapper(*args, **kw):
        ret = fct(*args, **kw)
        logger.debug(('%s    %s    %s    return    %s' % (args[0].__class__.__name__, args[0].__class__.__module__[len('glances_'):], fct.__name__, ret)))
        return ret
    return wrapper
