SpringBoot使用AOP统一日志管理的方法详解
目录
- 前言
- 实现
- 1、引入依赖
- 2、定义logback配置
- 3、编写切面类
- 4、测试
前言
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实现
本篇AOP统一日志管理写法来源于国外知名开源框架JHipster的AOP日志管理方式
1、引入依赖
<!-- spring aop --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> </dependency>
2、定义logback配置
1)dev、test环境的spring-web包定义日志级别为INFO,项目包定义日志级别为DEBUG;
2)prod环境的spring-web包定义日志级别为ERROR,项目包定义日志级别为INFO;
<?xml version="1.0" encoding="UTF-8"?> <configuration> <include resource="org/springframework/boot/logging/logback/base.xml" /> <logger name="org.springframework.web" level="INFO"/> <logger name="org.springboot.sample" level="TRACE" /> <springProfile name="dev,test"> <logger name="org.springframework.web" level="INFO"/> <logger name="org.springboot.sample" level="INFO" /> <logger name="com.example.aoplog" level="DEBUG" /> </springProfile> <springProfile name="prod"> <logger name="org.springframework.web" level="ERROR"/> <logger name="org.springboot.sample" level="ERROR" /> <logger name="com.example.aoplog" level="INFO" /> </springProfile> </configuration>
3、编写切面类
1)springBeanPointcut():单独定义的spring框架切入点;
2)applicationPackagePointcut():单独定义的项目包切入点;
3)logAfterThrowing():1和2定义的切入点抛出异常时日志格式及显示内容;
4)logAround():1和2定义的切入点方法进入和退出时日志格式及显示内容。
package com.example.aoplog.logging; import com.example.aoplog.constants.GloablConstants; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.AfterThrowing; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Pointcut; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.core.env.Environment; import org.springframework.core.env.Profiles; import org.springframework.stereotype.Component; import java.util.Arrays; /** * <p> * AOP统一日志管理 切面类 * </p> * * @author 福隆苑居士,公众号:【Java分享客栈】 * @since 2022/5/5 21:57 */ @Aspect @Component public class LoggingAspect { private final Logger log = LoggerFactory.getLogger(this.getClass()); private final Environment env; public LoggingAspect(Environment env) { this.env = env; } /** * 匹配spring框架的repositories、service、rest端点的切面 */ @Pointcut("within(@org.springframework.stereotype.Repository *)" + " || within(@org.springframework.stereotype.Service *)" + " || within(@org.springframework.web.bind.annotation.RestController *)") public void springBeanPointcut() { // 方法为空,因为这只是一个切入点,实现在通知中。 } /** * 匹配我们自己项目的repositories、service、rest端点的切面 */ @Pointcut("within(com.example.aoplog.repository..*)"+ " || within(com.example.aoplog.service..*)"+ " || within(com.example.aoplog.controller..*)") public void applicationPackagePointcut() { // 方法为空,因为这只是一个切入点,实现在通知中。 } /** * 记录方法抛出异常的通知 * * @param joinPoint join point for advice * @param e exception */ @AfterThrowing(pointcut = "applicationPackagePointcut() && springBeanPointcut()", throwing = "e") public void logAfterThrowing(JoinPoint joinPoint, Throwable e) { // 判断环境,dev、test or prod if (env.acceptsProfiles(Profiles.of(GloablConstants.SPRING_PROFILE_DEVELOPMENT, GloablConstants.SPRING_PROFILE_TEST))) { log.error("Exception in {}.{}() with cause = '{}' and exception = '{}'", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), e.getCause() != null? e.getCause() : "NULL", e.getMessage(), e); } else { log.error("Exception in {}.{}() with cause = {}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), e.getCause() != null? e.getCause() : "NULL"); } } /** * 在方法进入和退出时记录日志的通知 * * @param joinPoint join point for advice * @return result * @throws Throwable throws IllegalArgumentException */ @Around("applicationPackagePointcut() && springBeanPointcut()") public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable { if (log.isDebugEnabled()) { log.debug("Enter: {}.{}() with argument[s] = {}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), Arrays.toString(joinPoint.getArgs())); } try { Object result = joinPoint.proceed(); if (log.isDebugEnabled()) { log.debug("Exit: {}.{}() with result = {}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), result); } return result; } catch (IllegalArgumentException e) { log.error("Illegal argument: {} in {}.{}()", Arrays.toString(joinPoint.getArgs()), joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName()); throw e; } } }
4、测试
1)写个service
package com.example.aoplog.service; import lombok.extern.slf4j.Slf4j; import org.springframework.stereotype.Service; /** * <p> * AOP统一日志管理测试服务 * </p> * * @author 福隆苑居士,公众号:【Java分享客栈】 * @since 2022/5/5 21:57 */ @Service @Slf4j public class AopLogService { public String test(Integer id) { return "传入的参数是:" + id; } }
2)写个controller
package com.example.aoplog.controller; import com.example.aoplog.service.AopLogService; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; /** * <p> * 测试接口 * </p> * * @author 福隆苑居士,公众号:【Java分享客栈】 * @since 2022/4/30 11:43 */ @RestController @RequestMapping("/api") @Slf4j public class TestController { private final AopLogService aopLogService; public TestController(AopLogService aopLogService) { this.aopLogService = aopLogService; } @GetMapping("/test/{id}") public ResponseEntity<String> test(@PathVariable("id") Integer id) { return ResponseEntity.ok().body(aopLogService.test(id)); } }
3)设置环境
这里我试试dev,prod自己试听见没?不服一拳打哭你哦!
server: port: 8888 # 环境:dev-开发 test-测试 prod-生产 spring: profiles: active: dev
4)效果
不解释了自己看
试试异常情况,手动加个异常。
@Service @Slf4j public class AopLogService { public String test(Integer id) { int i = 1/0; return "传入的参数是:" + id; } }
效果
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