public void test_maxLogOutputLength() {
        assertEquals(Integer.valueOf(4000), fessConfig.getMaxLogOutputLengthAsInteger());
    }

    // Test index field configurations
    @Test
    public void test_indexFieldFavoriteCount() {
        assertEquals("favorite_count", fessConfig.getIndexFieldFavoriteCount());
    }

    @Test
    public void test_indexFieldClickCount() {