Spring Boot 简单日志配置

时间:2023-03-09 05:05:40
Spring Boot 简单日志配置
在生产环境中,只打印error级别的错误,在测试环境中,可以调成debug
application.properties文件
## 默认使用logback
logging.level.root=error ##warn,debug
logging.level.org.springframework.web=error
logging.file=d://log/my.log
logging.pattern.console=%d{yyyy/MM/dd-HH:mm:ss} [%thread] %-5level %logger- %msg%n
logging.pattern.file=%d{yyyy/MM/dd-HH:mm} [%thread] %-5level %logger- %msg%n
package com.wzy.ctl;

import com.wzy.entity.User;
import com.wzy.ser.UserSer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController; import javax.annotation.Resource;
import java.util.List; @RestController
@RequestMapping("user")
public class UserCtl {
@Resource
private UserSer u;
private final static Logger logger = LoggerFactory.getLogger(UserCtl.class);
@RequestMapping(method=RequestMethod.GET,value = "getUser")
public List<User> getUser(){
try{
float a = / ;
} catch (Exception e){
logger.error("出现异常"+e.getMessage());
}
return u.getUser();
} }

Spring Boot 简单日志配置

当系统出现异常后:

Spring Boot 简单日志配置

Spring Boot 简单日志配置

有一点值得注意:当日志一直打印,会出现linux系统内存不足的情况,可以做个定时任务,定期清理一下日志