Java中使用Log的方法 - renxiaoren - 博客园 (cnblogs.com)
方式一:
public class HelloLogWorld { private static String name = HelloLogWorld.class.getName(); private static Logger log = Logger.getLogger(name);// <= (2) public void sub() { log.info("Hello Logging World"); // <= (3) } public static void main(String[] args) { HelloLogWorld logWorld = new HelloLogWorld(); logWorld.sub(); } }
Logger logger=Logger.getLogger(ECntrCbsChargingService.class); logger.info("success");
博客二(亲测更方便更好用)使用@Slf4j打印日志_zcyt085的博客-CSDN博客
添加依赖:
org.projectlombok lombok1.18.0 org.slf4j slf4j-api1.7.25 ch.qos.logback logback-classic1.2.3
使用示例:
```java package zc.test; import lombok.extern.slf4j.Slf4j; @Slf4j public class LogDemo { public static void main(String[] args) { log.info("message"); log.error("error"); log.warn("warning"); } }
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