SpringBoot+log4j2+MDC+AOP记录requestId
作者:互联网
前言
在AOP切面注入RequestId,拦截Controller、Service方法,打印入参出参耗时等,方便排查问题。
可以在服务上通过RequestId查询一次调用链日志:
可以使用 Linux grep 命令查询日志:
grep 命令用于查找文件里符合条件的字符串。 日志文件太大无法直接 cat 查看,可以用grep 常用参数:- -A<显示行数> : 除了显示符合范本样式的那一列之外,并显示该行之后的内容。
- -C<显示行数> : 除了显示符合样式的那一行之外,并显示该行之前后的内容。
- -E : 将样式为延伸的正则表达式来使用。
代码
Controller
/** * @author lihaoyang * @date 2021/3/17 */ @RestController public class HiController { @Autowired HiServiceImpl hiService; @GetMapping("get") public String get(String msg) { String rs = hiService.getHi(msg); return rs; } }
Service
@Service public class HiServiceImpl { public String getHi(String msg) { return "service: >>>>> " + msg; } }
切面类
RequestId切面
@Aspect @Component @Slf4j @Order(-10) public class ControllerRequestIdAspect { @Pointcut("execution(public * com.nb.log.controller..*.*(..))") public void controllerPoint() { } @Around("controllerPoint()") public Object doControllerPointAround(ProceedingJoinPoint joinPoint) throws Throwable { String requestId = UUID.randomUUID().toString(); MDC.put("requestId", requestId); Object result = null; try { result = joinPoint.proceed(); } finally { MDC.remove("requestId"); } return result; } }
Controller切面
package com.nb.log.aop; import com.alibaba.fastjson.JSONObject; import lombok.extern.slf4j.Slf4j; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Pointcut; import org.springframework.core.annotation.Order; import org.springframework.stereotype.Component; import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.ServletRequestAttributes; import javax.servlet.http.HttpServletRequest; import java.util.Arrays; /** * controller切面 */ @Aspect @Slf4j @Component @Order(0) public class ControllerLogAspect { @Pointcut("execution(public * com.nb.log.controller..*.*(..))") public void controllerPoint() {} @Around("controllerPoint()") public Object doControllerAround(ProceedingJoinPoint joinPoint) throws Throwable { long startTime = System.currentTimeMillis(); Object result = null; try { HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest(); Object[] params = joinPoint.getArgs(); log.info("Controller层 className={}, methodName={}, params={},url={},ip={}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), Arrays.toString(params), request.getRequestURL(), IpUtil.getIpAddr(request)); result = joinPoint.proceed(); } finally { log.info("Controller层 耗时={}(ms), className={}, methodName={}, result={}", System.currentTimeMillis() - startTime, joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), JSONObject.toJSONString(result)); } return result; } }
Service切面
package com.nb.log.aop; import lombok.extern.slf4j.Slf4j; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Pointcut; import org.springframework.core.annotation.Order; import org.springframework.stereotype.Component; import java.util.Arrays; /** * service层切面日志 */ @Aspect @Slf4j @Order(0) @Component public class ServiceLogAspect { @Pointcut("execution(public * com.nb.log.service..*ServiceImpl.*(..))") public void servicePoint() { } @Around("servicePoint()") public Object doServiceAround(ProceedingJoinPoint joinPoint) throws Throwable { long startTime = System.currentTimeMillis(); Object result = null; try { Object[] params = joinPoint.getArgs(); log.info("Service层 className={}, methodName={}, params={}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName(), Arrays.toString(params)); result = joinPoint.proceed(); } finally { log.info("Service层 耗时={}(ms), className={}, methodName={}", System.currentTimeMillis() - startTime, joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName()); } return result; } }
log4j2.xml
<?xml version="1.0" encoding="UTF-8"?> <!--设置log4j2的自身log级别为warn--> <!--日志级别以及优先级排序: OFF > FATAL > ERROR > WARN > INFO > DEBUG > TRACE > ALL --> <!--Configuration后面的status,这个用于设置log4j2自身内部的信息输出,可以不设置, 当设置成trace时,你会看到log4j2内部各种详细输出--> <!--monitorInterval:Log4j能够自动检测修改配置 文件和重新配置本身,设置间隔秒数--> <configuration status="warn" monitorInterval="30"> <Properties> <property name="log_pattern">%d{yyyy-MM-dd HH:mm:ss.SSS} [%level] -%X{filter} <%t|%C{1.}.%M(%L)> -%X{requestId} %m%n%ex</property> <property name="project">remix-collector</property> <property name="basePath">D:/log/${project}/</property> <!--<property name="basePath">F:\neworiental\www\logs</property>--> <property name="rolling_file_name">${basePath}/%d{yyyy-MM-dd}-%i</property> <!-- 日志切割的最小单位 --> <property name="every_file_size">500 MB</property> </Properties> <!--先定义所有的appender--> <appenders> <!--这个输出控制台的配置--> <console name="Console" target="SYSTEM_OUT"> <!--输出日志的格式--> <PatternLayout pattern="${log_pattern}"/> </console> <!--文件会打印出所有信息,这个log每次运行程序会自动清空,由append属性决定,这个也挺有用的,适合临时测试用--> <!-- <File name="log" fileName="${sys:user.home}/old_log/test.log" append="false"> <PatternLayout pattern="${log_pattern}"/> </File>--> <!-- 这个会打印出所有的info及以下级别的信息,每次大小超过size, 则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩,作为存档--> <RollingFile name="RollingFile" fileName="${basePath}/${project}-info-${hostName}.log" filePattern="${basePath}/${project}-info-${hostName}-%d{yyyy-MM-dd}-%i.log"> <Filters> <!--控制台只输出level及以上级别的信息(onMatch),其他的直接拒绝(onMismatch)--> <ThresholdFilter level="INFO" onMatch="ACCEPT" onMismatch="DENY"/> <ThresholdFilter level="WARN" onMatch="ACCEPT" onMismatch="NEUTRAL"/> <ThresholdFilter level="ERROR" onMatch="DENY" onMismatch="NEUTRAL"/> </Filters> <PatternLayout pattern="${log_pattern}"/> <Policies> <TimeBasedTriggeringPolicy/> <SizeBasedTriggeringPolicy size="${every_file_size}"/> </Policies> <!-- 最多备份7天以内--> <DefaultRolloverStrategy> <Delete basePath="${basePath}" maxDepth="1"> <IfFileName glob="*.log" /> <IfLastModified age="3d"> <!-- <IfAny> <IfAccumulatedFileSize exceeds="10 GB" /> <IfAccumulatedFileCount exceeds="10" /> </IfAny>--> </IfLastModified> </Delete> </DefaultRolloverStrategy> </RollingFile> <!--warn--> <RollingFile name="RollingFileWarn" fileName="${basePath}/${project}-warn-${hostName}.log" filePattern="${rolling_file_name}-warn-${hostName}-%d{yyyy-MM-dd}-%i.log"> <Filters> <ThresholdFilter level="WARN" onMatch="ACCEPT" onMismatch="DENY"/> <ThresholdFilter level="ERROR" onMatch="DENY" onMismatch="NEUTRAL"/> </Filters> <PatternLayout pattern="${log_pattern}"/> <Policies> <TimeBasedTriggeringPolicy modulate="true" interval="24"/> <SizeBasedTriggeringPolicy/> </Policies> <!-- DefaultRolloverStrategy属性如不设置,则默认为最多同一文件夹下7个文件,这里设置了20 --> <DefaultRolloverStrategy max="20"/> </RollingFile> <!--Error级别日志输出--> <RollingFile name="RollingFileError" fileName="${basePath}/${project}-error-${hostName}.log" filePattern="${rolling_file_name}-error-${hostName}-%d{yyyy-MM-dd}-%i.log"> <Filters> <ThresholdFilter level="ERROR" onMatch="ACCEPT" onMismatch="DENY" /> </Filters> <PatternLayout pattern="${log_pattern}"/> <SizeBasedTriggeringPolicy size="${every_file_size}"/> </RollingFile> </appenders> <!--然后定义logger,只有定义了logger并引入的appender,appender才会生效--> <loggers> <!-- druid日志 --> <logger name="druid.sql.Statement" level="debug" additivity="false"> <AppenderRef ref="Console"/> <AppenderRef ref="druidSqlAppender"/> <AppenderRef ref="invokeAppender"/> </logger> <logger name="druid.sql.ResultSet" level="debug" additivity="false"> <AppenderRef ref="Console"/> <AppenderRef ref="druidSqlAppender"/> <AppenderRef ref="invokeAppender"/> </logger> <logger name="com.nb.log.controller" level="INFO"> </logger> <root level="info"> <appender-ref ref="Console"/> <appender-ref ref="RollingFile"/> <appender-ref ref="RollingFileWarn"/> <appender-ref ref="RollingFileError"/> </root> </loggers> </configuration>
maven pom.xml
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.nb</groupId> <artifactId>nb-log</artifactId> <version>0.0.1-SNAPSHOT</version> <name>nb-log</name> <description>Demo project for Spring Boot</description> <properties> <java.version>1.8</java.version> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <spring-boot.version>2.3.7.RELEASE</spring-boot.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!--集成springmvc框架并实现自动配置 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions><!-- 去掉springboot默认配置 --> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-logging</artifactId> </exclusion> </exclusions> </dependency> <!-- 引入log4j2依赖 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-log4j2</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.75</version> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.18.18</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> <exclusions> <exclusion> <groupId>org.junit.vintage</groupId> <artifactId>junit-vintage-engine</artifactId> </exclusion> </exclusions> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>${spring-boot.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.8.1</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> </configuration> </plugin> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <version>2.3.7.RELEASE</version> <configuration> <mainClass>com.nb.log.NbLogApplication</mainClass> </configuration> <executions> <execution> <id>repackage</id> <goals> <goal>repackage</goal> </goals> </execution> </executions> </plugin> </plugins> </build> </project>
完整代码
https://gitee.com/haoyangli/mdc-log.git
标签:SpringBoot,MDC,joinPoint,boot,requestId,import,org,public,log 来源: https://www.cnblogs.com/lihaoyang/p/15612808.html