SpringBoot运行中动态修改logback日志级别-Toy模板网

这篇具有很好参考价值的文章主要介绍了SpringBoot运行中动态修改logback日志级别。希望对大家有所帮助。如果存在错误或未考虑完全的地方，请大家不吝赐教，您也可以点击"举报违法"按钮提交疑问。

SpringBoot运行中动态修改logback日志级别

思路：写一个api接口，通过api接口调用的方式动态修改logback的log日志打印级别

这里提供2个接口，分别是修改logback全局日志级别，和单独修改某个package包的日志级别文章来源地址https://www.toymoban.com/news/detail-527761.html

package cn.demo.rest;

import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.LoggerContext;
import lombok.extern.slf4j.Slf4j;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;


@Slf4j
@RestController
public class CloudApi {

//--------------------------------------------------------------------
    /*
http://localhost:8627/iotcenter/alterLogLevel/info
     */
    @GetMapping("/alterSysLogLevel/{level}")
    public String alterSysLogLevel(@PathVariable String level){
        LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
        context.getLogger("ROOT").setLevel(Level.valueOf(level));
        return "ok";
    }


    /*
http://localhost:8627/iotcenter/alterPkgLogLevel?level=info&pkgName=com.xx.xxx
     */

    @GetMapping("/alterPkgLogLevel")
    public String alterPkgLogLevel(@RequestParam String level, @RequestParam String pkgName){
        LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
        context.getLogger(pkgName).setLevel(Level.valueOf(level));
        return "ok";
    }



}