Syslog test ok but no entries

next try to use syslog.
Connection is ok and the connection test sends an entry that I can find in my syslog server.
But that is all. No more informations are transfered.
Any hints / ideas what I m doing wrong.


having same issue with Elasticsearch backend. it validates connection from rancher logging UI but no logs flush to specific backend.
Can yo provide more information about your environment?

I m using

ESX Host are working perfect.