*/
    protected String normalizeScript(final String script) {
        if (script == null) {
            return "-";
        }
        final int maxLength = ComponentUtil.getFessConfig().getScriptAuditLogMaxLengthAsInteger();
        String normalized = script;
        if (normalized.length() > maxLength) {
            normalized = normalized.substring(0, maxLength - 3) + "...";
        }

     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     * @throws NumberFormatException When the property is not integer.
     */
    Integer getScriptAuditLogMaxLengthAsInteger();

    /**
     * Get the value for the key 'jvm.crawler.options'. <br>
     * The value is, e.g. -Djava.awt.headless=true<br>
     * -Dfile.encoding=UTF-8<br>
     * -Djna.nosys=true<br>