GELF Message is missing mandatory "host"field

[Robonglious]

Can't get it to work. Tried adding a host key and value but doesn't seem to be working. I'm in AWS EKS and changed the namespace from your conf file. Adding a host key stops the warning but then nothing comes through to Graylog.

[vincent-zurczak]

Hi,

I suggest you use a different output plugin to verify what the GELF message looks like.
Once it has the right shape, then you can switch back to the GELF plugin.