}

    @Test
    public void test_getLogFilePath() {
        final File logFile = new File(systemHelper.getLogFilePath());
        assertEquals("logs", logFile.getName());
        assertEquals("target", logFile.getParentFile().getName());
        try {
            System.setProperty("fess.log.path", "logpath");

     * Get the value for the key 'logging.search.use.logfile'. <br>
     * The value is, e.g. true <br>
     * comment: Whether to use a log file for search logging.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getLoggingSearchUseLogfile();

    /**
     * Is the property for the key 'logging.search.use.logfile' true? <br>
     * The value is, e.g. true <br>

# Whether to use a log file for search logging.
logging.search.use.logfile=true
# Maximum queue size for search logging.
logging.search.max.queue.size=10000
# Maximum queue size for click logging.
logging.click.max.queue.size=10000

            assertTrue("Error message should contain var path: " + message, message.contains(varDir.toFile().getCanonicalPath()));
            assertTrue("Error message should contain webapp path: " + message, message.contains(webappDir.toFile().getCanonicalPath()));
            assertTrue("Error message should contain conf path: " + message, message.contains(confDir.toFile().getCanonicalPath()));
        }
    }

    @Test

			<AppenderRef ref="LlmFile" />
		</Logger>
		<Logger name="org.codelibs.fess.chat" additivity="false" level="${llm.log.level}">
			<AppenderRef ref="LlmFile" />
		</Logger>
		<Logger name="org.codelibs.fess.api.chat" additivity="false" level="${llm.log.level}">
			<AppenderRef ref="LlmFile" />
		</Logger>

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);

        // Create temp directory for testing
        tempDir = Files.createTempDirectory("thumbnail_test").toFile();
        tempDir.deleteOnExit();

        // Create a test thumbnail manager with minimal initialization
        thumbnailManager = new TestThumbnailManager();
        thumbnailManager.baseDir = tempDir;

            if (normalizedPath.contains("..")) {
                throw new IllegalArgumentException("Invalid file path: path=" + path);
            }
            final File file = filePath.toFile();
            final String canonicalPath = file.getCanonicalPath();
            final String[] allowedPathProperties = { "fess.var.path", "fess.webapp.path", "fess.conf.path" };
            boolean isAllowed = false;

            // Read and verify file content
            List<String> lines = new ArrayList<>();
            try (BufferedReader reader =
                    new BufferedReader(new InputStreamReader(new FileInputStream(tempFile.toFile()), Constants.CHARSET_UTF_8))) {
                String line;
                while ((line = reader.readLine()) != null) {
                    lines.add(line);
                }
            }

            Files.createDirectories(nestedPath);

            assertTrue(Files.exists(nestedPath));
            assertTrue(Files.isDirectory(nestedPath));
        } finally {
            deleteDirectory(tempDir.toFile());
        }
    }

    @Test
    public void test_atomicCreateDirectories_existingDirectory() throws Exception {
        // Test that Files.createDirectories doesn't fail on existing directory

                }
            } catch (final Exception e) {
                throw new PluginException("Failed to install the artifact " + artifact.getName(), e);
            }
        } else {
            try (final InputStream in = new FileInputStream(url)) {
                CopyUtil.copy(in, ResourceUtil.getPluginPath(fileName).toFile());
            } catch (final Exception e) {