'Log a \'waiting for x to stop\' message with throttling.'

def stop_report(self):

    if (self.state == ProcessStates.STOPPING):
        now = time.time()
        if (now > (self.laststopreport + 2)):
            self.config.options.logger.info(('waiting    for    %s    to    stop' % self.config.name))
            self.laststopreport = now
