Description of problem:
Can't set log verbosity level for virt-operator pod

Version-Release number of selected component (if applicable):
4.11

How reproducible:
always

Steps to Reproduce:
1.set log verbosity in HCO
spec:
logVerbosityConfig:
kubevirt:
virtOperator: 8

2.check virt-operator pods
$ oc logs virt-operator-cf86f858d-bwfsm | grep verbosity
$(no output)

Actual results:
no output

Expected results:
should like other virt components pods
$oc logs virt-controller-5d5bf5f97-ls5wx| grep verbosity
{"component":"virt-controller","level":"info","msg":"set log verbosity to 2","pos":"application.go:405","timestamp":"2022-07-06T02:53:46.5414

Additional info: