return System.getProperty(Constants.FESS_LOG_LEVEL, Level.WARN.toString());
    }

    private static final String[] LLM_LOG_PACKAGES =
            { "org.codelibs.fess.llm", "org.codelibs.fess.chat", "org.codelibs.fess.api.chat", "org.codelibs.fess.app.web.chat" };

    /**
     * Sets the log level for LLM-related packages.
     *
     * @param level the log level to set
     */
    public void setLlmLogLevel(final String level) {

import org.codelibs.fess.unit.UnitFessTestCase;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.MemoryUtil;
import org.codelibs.nekohtml.parsers.DOMParser;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;
import org.lastaflute.di.core.exception.ComponentNotFoundException;
import org.lastaflute.di.core.factory.SingletonLaContainerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;

        //custom options from user
        if (typeof options !== 'object' || options === null)
            options = {};

        //allow setting options with data attributes
        //data-api options will be overwritten with custom javascript options
        options = $.extend(this.element.data(), options);

        //html template for the picker UI

    }

    // --- No params: URL unchanged test ---

    @Test
    public void test_NoParams_UrlUnchanged() throws Exception {
        // ## Arrange ##
        String originalUrl = "http://example.com/api/v1/resource";
        final AtomicReference<URL> capturedUrl = new AtomicReference<>();
        CurlRequest req = new OpenOverrideCurlRequest(Curl.Method.GET, originalUrl, u -> {
            capturedUrl.set(u);

    /** Buffer size reserved when truncating context to fit within max chars limit. */
    protected static final int CONTEXT_TRUNCATION_BUFFER = 100;

    /** The HTTP client used for API communication. */
    protected CloseableHttpClient httpClient;

    /** Cached availability status of the LLM provider. */
    protected volatile Boolean cachedAvailability = null;

        },
        "latvian_override": {
          "type":       "stemmer_override",
          "rules": []
        },
        "lithuanian_stop": {
          "type":       "stop",

        },
        "latvian_override": {
          "type":       "stemmer_override",
          "rules": []
        },
        "lithuanian_stop": {
          "type":       "stop",