support for json format log output

[huww98]

What type of PR is this?

/kind feature

What this PR does / why we need it:

json log output can be parsed more easily by external system. e.g. logtail.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

support output json format log, use this with -logging-format json

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[huww98]

/test pull-alibaba-cloud-csi-driver-verify-deps
/test pull-alibaba-cloud-csi-driver-verify-helm
let me try the new tests

[huww98]

/test pull-alibaba-cloud-csi-driver-verify-helm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: huww98
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