How do I forward elasticsearch data to SevOne NMS?

Hi,
English is not my first language, please excuse me.
I have installed elasticsearch, logstash, kibana.
but I am unsure how to forward elasticsearch log data to Sevone (NMS)
I have edited logstash config output:syslog. But it fails.
I heard from other customers that there is a module to connect elastic to sevone, but I don't know how to do it.
I need forward elasticsearch data to SevOne NMS.
Thanks for any help.