* comment: Application packages for logging.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getLoggingAppPackages();

    /**
     * Get the value for the key 'logging.search.docs.enabled'. <br>
     * The value is, e.g. true <br>
     * comment: Whether to enable search docs logging.