Backport of Clarify more documentation on audit logging. into release/1.12.x

[hc-github-team-secure-vault-core]

Backport

This PR is auto-generated from #17957 to be assessed for backporting due to the inclusion of the label backport/1.12.x.

The below text is copied from the body of the original PR.

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Thanks to Khai Tran for identifying that syslogging has a lower limit on message size and sometimes large CRLs can hit that limit.

Signed-off-by: Alexander Scheel <[email protected]>

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Overview of commits

• 5cfb4770495f10c789f527e919699d5452926362