Description of problem:

When as a normal user runs the command "oc explain clusterlogforwarder.spec.outputs.syslog", it should be expected to see in the fields:

rfc: it must match exactly RFC5424 and RFC3164 and it can't be lower case or with a dash in the middle. Then, it should be expected to have explicitly listed the supported and their format or when used a wrong value, it will fail
enrichment: it indicates that "is an additional modification the log message before forwarding it to the receiver", but it's not explained what fields are populated when this option is enabled

Version-Release number of selected component (if applicable):

 oc get csv |grep -i logging
cluster-logging.v6.1.2                  Red Hat OpenShift Logging                        6.1.2      cluster-logging.v6.1.1                  Succeeded

How reproducible:

Always

Steps to Reproduce:

1. Install Logging 6.1
2. Run "oc explain clusterlogforwarder.spec.outputs.syslog" and verify the definition of the fields "enrichment" and "rfc"

Actual results:

Not listed the possible values in the "rfc" field
Not listed the fields that when enabled enrichment will be populated in the syslog message

Expected results:

Expected in the "rfc" field to be listed the 2 possible as they should be.
Expected in the "enrichment" field to be listed what fields are populated inside the syslog message