Backport of Fix docs for log file name changes into release/1.16.x#18977

asheshvidyut merged 2 commits intorelease/1.16.xhashicorp/consul:release/1.16.xfrom

backport/doc-update-for-log-file-changes/locally-poetic-molehashicorp/consul:backport/doc-update-for-log-file-changes/locally-poetic-moleCopy head branch name to clipboard