void addAcl(Uuid id, StandardAcl acl) {
        try {
            aclCache = aclCache.addAcl(id, acl);
            log.trace("Added ACL {}: {}", id, acl);
        } catch (Throwable e) {
            log.error("addAcl error", e);
            throw e;
        }
    }
Contains all of the current ACLs
metadata/src/main/java/org/apache/kafka/metadata/authorizer/StandardAuthorizerData.java