String loggerName = "test.logger";
        searchLogHelper.setLoggerName(loggerName);
        assertEquals(loggerName, searchLogHelper.loggerName);
    }

    @Test
    public void test_getUserInfo_emptyUserCode() {
        try {
            var result = searchLogHelper.getUserInfo("");
            assertFalse(result.isPresent());
        } catch (Exception e) {
            // Expected in test environment