<?xml version="1.0" encoding="UTF-8" ?>
<configuration>
    <!--定義項(xiàng)目中日志輸出位置-->
    <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
        <!--定義項(xiàng)目的日志輸出格式-->
        <!--定義項(xiàng)目的日志輸出格式-->
        <layout class="ch.qos.logback.classic.PatternLayout">
            <pattern> [%p] %d{yyyy-MM-dd HH:mm:ss} %m %n</pattern>
        </layout>
    </appender>

    <!--項(xiàng)目中跟日志控制-->
    <root level="INFO">
        <appender-ref ref="stdout"/>
    </root>
    <!--項(xiàng)目中指定包日志控制-->
    <logger name="com.baizhi.dao" level="DEBUG"/>

</configuration>

@Controller
@RequestMapping("user")
public class UserController {
    private Logger logger = org.slf4j.LoggerFactory.getLogger(this.getClass());
    @RequestMapping("findAll")
    public String findAll(String name) {
        logger.debug("debug接收的姓名是: "+name);
        logger.info("info接收的姓名是: "+name);
        logger.warn("warn接收的姓名是: "+name);
        logger.error("error接收的姓名是: "+name);
        return "index";
    }
}

logging:
  level:
    root: debug
    com.baizhi.dao: debug
  path: /Users/whj/aa.log
  file: bbb.log

#開啟日志 如果級別：off(少)>error>warn>info>debug(多)>all
logging:
  level:
    root: debug
    com.tjcu.controller: debug
    com.tjcu.dao: debug

#開啟日志 
logging:
  level:
    root: debug
    com.tjcu.controller: debug

@Controller
@CrossOrigin
@ResponseBody
public class EmpController {
    //在控制層定義日志對象
    private static final Logger log = LoggerFactory.getLogger(EmpController.class);
    @Autowired
    private EmpService empService;

    @RequestMapping("/emp/queryAll")
    public  List<Emp> queryall(){
        List<Emp> emps = empService.showEmp();
        for (Emp emp : emps) {
            log.debug(String.valueOf(emp));
        }
        return emps;
    }

@Controller
@CrossOrigin
@ResponseBody
public class EmpController {
    private static final Logger log= LoggerFactory.getLogger(EmpController.class);
    @Autowired
    private EmpService empService;

    @RequestMapping("/emp/queryAll")
    public  List<Emp> queryall(){
        List<Emp> emps = empService.showEmp();
        for (Emp emp : emps) {
            log.debug("");
            log.info("");
            log.warn("");
        }
        return emps;
    }

@Controller
@CrossOrigin
@ResponseBody
public class EmpController {
    private static final Logger log= LoggerFactory.getLogger(EmpController.class);
    @Autowired
    private EmpService empService;

    @RequestMapping("/emp/queryAll")
    public  List<Emp> queryall(){
        List<Emp> emps = empService.showEmp();
        for (Emp emp : emps) {
            log.info("員工的信息 {} {}",emp,"這是占位");
        }
        return emps;
    }