String url = "http://example.com/test";
        StringBuilder longMessageBuilder = new StringBuilder("Error: ");
        for (int i = 0; i < 1000; i++) {
            longMessageBuilder.append("detail ").append(i).append(" ");
        }
        String longMessage = longMessageBuilder.toString();
        Exception cause = new RuntimeException("Error cause");

            } catch (final Exception e) {
                logger.warn("Failed to send notification mail.", e);
            }

        }
    }

    /**
     * Sends email notification with crawling results and statistics.
     * The email contains detailed information about the crawling session including
     * execution times, index sizes, and status information.
     *

      editorial revisions, annotations, elaborations, or other modifications
      represent, as a whole, an original work of authorship. For the purposes
      of this License, Derivative Works shall not include works that remain
      separable from, or merely link (or bind by name) to the interfaces of,
      the Work and Derivative Works thereof.

      "Contribution" shall mean any work of authorship, including

    /**
     * Creates a QueryResponseList containing the search results and metadata.
     * Wraps the document list with additional information about the search operation
     * including record counts, timing, and pagination details.
     *
     * @param documentList the list of search result documents
     * @param allRecordCount the total number of records found

        this.namespace = namespace;
        return this;
    }

    /**
     * Sets the document expiration period in days.
     * Controls how long crawled documents remain in the search index.
     *
     * @param documentExpires the expiration period: -2 (system default), -1 (never expire),
     *                       0 or positive (expire after specified days)

    // Test configuration key constants
    @Test
    public void test_configKeyConstants() {
        // Verify that constants are properly defined
        assertNotNull(FessConfig.DOMAIN_TITLE);
        assertEquals("domain.title", FessConfig.DOMAIN_TITLE);

        assertNotNull(FessConfig.search_engine_TYPE);
        assertEquals("search_engine.type", FessConfig.search_engine_TYPE);

# Hibernate Validator
# -------------------
constraints.CreditCardNumber.message = {item} एक अमान्य क्रेडिट कार्ड नंबर है।
constraints.EAN.message = {item} एक अमान्य {type} बारकोड है।
constraints.Email.message = {item} एक मान्य ईमेल पता नहीं है।
constraints.Length.message = {item} की लंबाई {min} और {max} के बीच होनी चाहिए।
constraints.LuhnCheck.message = {value} का Luhn Modulo 11 चेकसम गलत है।

            <option value="$PROJECT_DIR$/platforms/core-configuration/project-features-api" />
            <option value="$PROJECT_DIR$/platforms/core-configuration/project-features-demos" />
            <option value="$PROJECT_DIR$/platforms/core-configuration/stdlib-kotlin-extensions" />
            <option value="$PROJECT_DIR$/platforms/core-configuration/stdlib-serialization-codecs" />

| Start URLs | URLs field in crawl config |
| Good URL Pattern | Included URLs (regex) |
| Bad URL Pattern | Excluded URLs (regex) |
| Follow/Index Pattern | Config Depth and Filter settings |

**Implementation Details**

See the GSA parser implementation: [GsaConfigParser.java](/src/main/java/org/codelibs/fess/util/GsaConfigParser.java)

#### API Compatibility Mode

            deleteMethod("/api/admin/failurelog/log/" + elem.get("id"));
        }

        final Map<String, Object> requestBody = new HashMap<>();
        requestBody.put("q", "Example Domain");
        checkMethodBase(requestBody).delete("/api/admin/searchlist/query");
        refresh();

        for (String sId : getSchedulerIds(NAME_PREFIX)) {