Jeecgboot output log, how to use @slf4j

Go straight to the code ：

The basic format

@Slf4j
public class xxxxx {
    
	log.info("xxxxxxxxxxxxxxxxxxx");
}

Dynamic output

@Slf4j
class LogTest {

    @Test
    void testLog() {
        String testInfo = "Free flying flowers are like dreams";
        log.info("The test info is :{}", testInfo);
    }
}

effect ：

springboot Deploy @Slf4j Method and quotation of ：
https://blog.csdn.net/cslucifer/article/details/80953400