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.
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.
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.