MB-46194 Add additional auditing

Prior to this change auditing was not generated for

* settings/rbac/users/external/<user-name>
* settings/rbac/users/local/<user-name>

Change-Id: I359b8e9df6bc798b7285805b8bbfabfc8ff25e4a
Reviewed-on: http://review.couchbase.org/c/ns_server/+/160461
Well-Formed: Restriction Checker
Well-Formed: Build Bot <[email protected]>
Reviewed-by: Meni Hillel <[email protected]>
Tested-by: Steve Watanabe <[email protected]>

Author: stevewatanabe

src/menelaus_web_rbac.erl

@@ -452,6 +452,7 @@ handle_get_user(Domain, UserId, Req) ->
                 true ->
                     verify_security_roles_access(
                       Req, ?SECURITY_READ, menelaus_users:get_roles(Identity)),
+                    ns_audit:rbac_info_retrieved(Req, users),
                     menelaus_util:reply_json(Req, get_user_json(Identity))
             end
     end.