日志中也没有打印什么明显的错误，只是显示连接了rabbitmq后就关闭了
[2019-09-11 06:08:45,729: INFO/Beat] beat: Starting…
[2019-09-11 06:08:45,731: INFO/MainProcess] Connected to amqp://guest:**@127.0.0.1:5672//
[2019-09-11 06:08:45,732: INFO/Beat] Writing entries (0)…
[2019-09-11 06:08:45,740: INFO/MainProcess] mingle: searching
