Description of problem:

When compression, minRetryDuration, maxRetryDuration are enabled, cluster-logging-operator reports Invalid message. ( For example:   message: compression is not supported for the output type)

But when delivery, maxWrite=<AtMostOnce|AtLeastOnce> are enabled. vector.toml isn't updated. no warning message.

if syslog Output Plugin supports maxWrite,delivery, the vector.toml should be updated. if syslog Output Plugin doesn't support these values, it is better to show warning message like compression.

How reproducible:

Always

Steps to Reproduce:

1. Forward logs to syslogserver using delivery=AtMostOnce and maxWrite=10Mi.

cat <<EOF |  oc apply -f -
apiVersion: logging.openshift.io/v1
kind: ClusterLogForwarder
metadata:
  name:  clf-logs
spec:
  inputs:
  - application:
      namespaces:
      - project-qa-1
    name: myLogsQA
  outputs:
  - name: syslogserver
    secret:
      name: to-syslogserver
    type: syslog
    url: tls://rsyslogserver.syslog-aosqe.svc:6514
    tuning:
      delivery: AtMostOnce
      maxWrite: 10Mi
  pipelines:
  - inputRefs:
    - myLogsQA
    name:  pipe1
    outputRefs:
    - syslogserver
  serviceAccountName: clf-syslogserver
EOF

Actual results:

vector.toml isn't updated, no warn message in CLF.status