public static ILogger getLogger(@Nonnull Class<?> clazz) {
        checkNotNull(clazz, "class must not be null");
        return getLoggerInternal(clazz.getName());
    }
@Test
    public void getLogger_whenSlf4j_thenReturnSlf4jLogger() {
        isolatedLoggingRule.setLoggingType(LOGGING_TYPE_SLF4J);
        assertInstanceOf(Slf4jFactory.Slf4jLogger.class, Logger.getLogger(getClass()));
    }