@Slf4j 로그 설정하기

pom.xml

		<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
		<dependency>
		    <groupId>org.projectlombok</groupId>
		    <artifactId>lombok</artifactId>
		    <scope>provided</scope>
		</dependency>

application.yml

logging:
  level:
    com.yourpackage: DEBUG

사용

@Slf4j
public class abc {

	String a = "abc";
    
    @PostConstruct
    public void printMode() {
        log.info("test: {}", a);
    } 
}