return 1000;
        }

        @Override
        public Integer getQueryMaxLengthAsInteger() {
            return 1000;
        }

        @Override
        public String[] getSearchlogRequestHeadersAsArray() {
            return new String[] { "user-agent", "referer" };
        }

        @Override
        public boolean isLoggingSearchDocsEnabled() {
            return false;
        }

                    }
                }
            }

            for (final String s : context.fessConfig.getSearchlogRequestHeadersAsArray()) {
                final String key = s.replace('-', '_').toLowerCase(Locale.ENGLISH);
                Collections.list(context.request.getHeaders(s)).stream().forEach(v -> {