assertEquals(Long.valueOf(1), stats.get(EventType.AUTHENTICATION_SUCCESS), "Should have 1 authentication event");
    }

    @Test
    @DisplayName("Test log authentication failure")
    void testLogAuthenticationFailure() {
        logger.logAuthentication(false, "testuser", "DOMAIN", "192.168.1.1");

        Map<EventType, Long> stats = logger.getStatistics();