導入依賴

? ? ? ?<!--引入AOP依賴--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-aop</artifactId></dependency><!-- 用于日志切面中，以 json 格式打印出入參（本來使用阿里的 FASTJSON, 但是對于文件上傳的接口，打印參數會報錯，換為 Gson） --><dependency><groupId>com.google.code.gson</groupId><artifactId>gson</artifactId><version>2.8.5</version></dependency><!-- 日志 start --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-logging</artifactId></dependency>

Controller層的日志

/**** ? ? 1.controller方法耗時* ? ? 2.打印入參* ? ? 3.打印異常信息*/ @Component @Aspect @Slf4j public class ControllerAop { ?//切入點@Pointcut("execution(public * com.yfy.study.controller..*.*(..))")public void point() {} ?/*** 在切點之前織入* @param joinPoint* @throws Throwable*/@Before("point()")public void doBefore(JoinPoint joinPoint) throws Throwable {// 開始打印請求日志ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();HttpServletRequest request = attributes.getRequest(); ?// 打印請求相關參數log.info("========================================== Start ==========================================");// 打印請求 urllog.info("URL ? ? ? ? ? : {}", request.getRequestURL().toString());// 打印 Http methodlog.info("HTTP Method ? : {}", request.getMethod());// 打印調用 controller 的全路徑以及執行方法log.info("Class Method ? : {}.{}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName());// 打印請求的 IPlog.info("IP ? ? ? ? ? ? : {}", request.getRemoteAddr());// 打印請求入參log.info("Request Args ? : {}", new Gson().toJson(joinPoint.getArgs()));} ?/*** 環繞* @param proceedingJoinPoint* @return* @throws Throwable*/@Around("point()")public Object doAround(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {long startTime = System.currentTimeMillis();Object result = proceedingJoinPoint.proceed();// 打印出參log.info("Response Args : {}", new Gson().toJson(result));// 執行耗時log.info("Time-Consuming : {} ms", System.currentTimeMillis() - startTime);return result;} ?/*** 在切點之后織入* @throws Throwable*/@After("point()")public void doAfter() throws Throwable {log.info("=========================================== End ===========================================");// 每個請求之間空一行log.info("");} ? }

Service層日志

/**** ? ? 1.service方法* ? ? 2.打印入參* ? ? 3.打印異常信息*/ @Component @Aspect @Slf4j public class ServiceAop { ?//切入點@Pointcut("execution(public * com.yfy.study.service.impl..*.*(..))")public void point() {} ?/*** 在切點之前織入* @param joinPoint* @throws Throwable*/@Before("point()")public void doBefore(JoinPoint joinPoint) throws Throwable {// 打印調用 service 的全路徑以及執行方法log.info(" ? Class Method ? : {}.{}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName());// 打印請求入參log.info(" ? Request Args ? : {}", new Gson().toJson(joinPoint.getArgs()));} ?/*** 環繞* @param proceedingJoinPoint* @return* @throws Throwable*/@Around("point()")public Object doAround(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {Object result = proceedingJoinPoint.proceed();// 打印出參log.info(" ? Response Args : {}", new Gson().toJson(result));return result;} ?/*** 在切點之后織入* @throws Throwable*/@After("point()")public void doAfter() throws Throwable {// 每個請求之間空一行log.info("");} ? }

logback-spring.xml

<?xml version="1.0" encoding="UTF-8"?> <configuration scan="true" scanPeriod="10 seconds" debug="false"> ?<contextName>logback</contextName> ?<property name="log_path" value="log"/><!-- 如果在Windows環境下使用/開頭的路徑，將會被指定到項目所在的盤符 --><property name="log_pattern" value="%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level --- [%thread] %logger{50} - %msg%n"/><property name="log_fileNamePattern" value="%d{yyyy-MM-dd}.%i.log"/><property name="log_maxFileSize" value="100MB"/><property name="log_maxHistory" value="30"/> ?<!-- 輸出到控制臺 --><appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"><filter class="ch.qos.logback.classic.filter.ThresholdFilter"><level>INFO</level></filter><encoder charset="UTF-8"><pattern>${log_pattern}</pattern></encoder></appender> ?<!-- 輸出到paopao-push.log文件 --><appender name="APP" class="ch.qos.logback.core.rolling.RollingFileAppender"><file>${log_path}/paopao-push.log</file><encoder charset="UTF-8"><pattern>${log_pattern}</pattern></encoder><rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"><fileNamePattern>${log_path}/paopao-push-${log_fileNamePattern}</fileNamePattern><timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"><maxFileSize>${log_maxFileSize}</maxFileSize></timeBasedFileNamingAndTriggeringPolicy><maxHistory>${log_maxHistory}</maxHistory></rollingPolicy></appender> ?<!-- 輸出到sql.log文件 --><appender name="SQL" class="ch.qos.logback.core.rolling.RollingFileAppender"><file>${log_path}/sql.log</file><encoder charset="UTF-8"><pattern>${log_pattern}</pattern></encoder><rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"><fileNamePattern>${log_path}/sql-${log_fileNamePattern}</fileNamePattern><timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"><maxFileSize>${log_maxFileSize}</maxFileSize></timeBasedFileNamingAndTriggeringPolicy><maxHistory>${log_maxHistory}</maxHistory></rollingPolicy></appender> ?<!-- mapper的sql配置 --><logger name="com.yfy.study.persistence.dao" level="DEBUG" additivity="false"><appender-ref ref="SQL" /><appender-ref ref="CONSOLE" /></logger> ?<!-- 自定義包或者類輸出的級別和策略 --><logger name="com.yfy.study" level="INFO" additivity="false"><appender-ref ref="SQL" /><appender-ref ref="APP" /><appender-ref ref="CONSOLE" /></logger> ?<!-- root用來指定最基礎的日志輸出級別 --><root level="INFO"><appender-ref ref="APP"/><appender-ref ref="CONSOLE" /><appender-ref ref="SQL" /></root> </configuration>

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