java spring boot 写入日志详解编程语言

logging.file=myLog.log

logging.level.root=INFO

package com.example.demo2122; 
import org.springframework.amqp.core.AmqpTemplate; 
import org.springframework.amqp.rabbit.annotation.RabbitHandler; 
import org.springframework.amqp.rabbit.annotation.RabbitListener; 
import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.scheduling.annotation.Async; 
import org.springframework.scheduling.annotation.Scheduled; 
import org.springframework.stereotype.Component; 
import org.springframework.web.bind.annotation.GetMapping; 
import org.springframework.web.bind.annotation.RequestParam; 
import org.springframework.web.bind.annotation.RestController; 
 
import org.slf4j.*; 
 
 
@RestController 
public class HelloControl { 
    Logger logger = LoggerFactory.getLogger(getClass()); 
 
    @GetMapping("/hello") 
    public String hello(@RequestParam(value = "name", defaultValue = "World") String name) { 
 
 
        logger.error("这是 error"); 
 
        return "success"; 
    } 
 
 
 
}