protected String ecsVersion = "1.2.0";

    protected String ecsServiceName = "fess";

    protected String ecsEventDataset = "app";

    @PostConstruct
    public void init() {
        logger = LogManager.getLogger(loggerName);
        final String logFormat = ComponentUtil.getFessConfig().getAppAuditLogFormat();
        if (StringUtil.isBlank(logFormat)) {
            useEcsFormat = "docker".equals(System.getenv("FESS_APP_TYPE"));