Spring Boot使用Log4j Implemented Over SLF4J生成日志并在控制台打印

Spring Boot设置切面，执行方法的时候在控制台打印出来，并生成日志文件

引入依赖：

     <!--日志-->
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-lang3</artifactId>
      <version>3.7</version>
    </dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-aop</artifactId>
      <version>2.0.0.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>log4j-over-slf4j</artifactId>
      <version>1.7.25</version>
    </dependency>

配置类;

package com.jiangwenzhang.boottest.aop;


import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.log4j.Logger;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.springframework.stereotype.Service;


/**
 * @Description: 日志管理
 * @author Leo Wu
 * @date 2016年7月6日  下午5:36:38
 * @version 1.0
 */
@Aspect
@Service
public class LoggerAdvice {
    
    private Logger logger = Logger.getLogger(this.getClass());

    @Before("within(com.jiangwenzhang..*) && @annotation(loggerManage)")
    public void addBeforeLogger(JoinPoint joinPoint, LoggerManage loggerManage) {
        logger.info("执行 " + loggerManage.description() + " 开始");
        logger.info(joinPoint.getSignature().toString());
        logger.info(parseParames(joinPoint.getArgs()));
    }
    
    @AfterReturning("within(com.jiangwenzhang..*) && @annotation(loggerManage)")
    public void addAfterReturningLogger(JoinPoint joinPoint, LoggerManage loggerManage) {
        logger.info("执行 " + loggerManage.description() + " 结束");
    }
    
    @AfterThrowing(pointcut = "within(com.jiangwenzhang..*) && @annotation(loggerManage)", throwing = "ex")
    public void addAfterThrowingLogger(JoinPoint joinPoint, LoggerManage loggerManage, Exception ex) {
        logger.error("执行 " + loggerManage.description() + " 异常");
    }

    private String parseParames(Object[] parames) {
        if (null == parames || parames.length <= 0) {
            return "";
        }
        StringBuffer param = new StringBuffer("传入参数[{}] ");
        for (Object obj : parames) {
            param.append(ToStringBuilder.reflectionToString(obj)).append("  ");
        }
        return param.toString();
    }
    
}

自定义接口：

package com.jiangwenzhang.boottest.aop;

import java.lang.annotation.*;

/**
 * @Description: 日志注解
 * @author Leo Wu
 * @date 2016年7月7日  上午11:34:57
 * @version 1.0
 */
@Target(ElementType.METHOD)  
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface LoggerManage {

    public String description();
}

使用:

    @GetMapping("hello")
    @ResponseBody
    @LoggerManage(description="hello")
    public String index(){
        return "hello";
    }

执行结果：

完整配置：

#日志
logging.file=logs/all.log
logging.level.com.jiangwenzhang=INFO
logging.level.org.springframework.web=INFO
logging.level.org.hibernate=ERROR

生成的日志文件：

2018-04-10 10:51:50.689  INFO 14436 --- [main] c.j.boottest.BoottestApplication         : Starting BoottestApplication on LAPTOP-G5KH9NG8 with PID 14436 (D:idea_projectoottest	argetclasses started by jiang in D:idea_projectoottest)
2018-04-10 10:51:50.691  INFO 14436 --- [main] c.j.boottest.BoottestApplication         : No active profile set, falling back to default profiles: default
2018-04-10 10:51:50.730  INFO 14436 --- [main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@670002: startup date [Tue Apr 10 10:51:50 CST 2018]; root of context hierarchy
2018-04-10 10:51:51.679  INFO 14436 --- [main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8094 (http)
2018-04-10 10:51:51.695  INFO 14436 --- [main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2018-04-10 10:51:51.695  INFO 14436 --- [main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.29
2018-04-10 10:51:51.699  INFO 14436 --- [localhost-startStop-1] o.a.catalina.core.AprLifecycleListener   : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [D:Program Filesjdkin;C:WindowsSunJavain;C:Windowssystem32;C:Windows;C:ProgramDataOracleJavajavapath;C:Program Files (x86)InteliCLS Client;C:Program FilesInteliCLS Client;C:Windowssystem32;C:Windows;C:WindowsSystem32Wbem;C:WindowsSystem32WindowsPowerShellv1.0;C:Program Files (x86)IntelIntel(R) Management Engine ComponentsDAL;C:Program FilesIntelIntel(R) Management Engine ComponentsDAL;C:Program Files (x86)IntelIntel(R) Management Engine ComponentsIPT;C:Program FilesIntelIntel(R) Management Engine ComponentsIPT;C:Program Files (x86)NVIDIA CorporationPhysXCommon;D:Program Filesjdkin;D:Program FilesTortoiseSVNin;C:Program FilesMySQLMySQL Utilities 1.6;C:UsersjiangAppDataLocalMicrosoftWindowsApps;;.]
2018-04-10 10:51:51.794  INFO 14436 --- [localhost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2018-04-10 10:51:51.795  INFO 14436 --- [localhost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 1065 ms
2018-04-10 10:51:51.921  INFO 14436 --- [localhost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean  : Servlet dispatcherServlet mapped to [/]
2018-04-10 10:51:51.924  INFO 14436 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-04-10 10:51:51.924  INFO 14436 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-04-10 10:51:51.925  INFO 14436 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-04-10 10:51:51.925  INFO 14436 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*]
2018-04-10 10:51:52.052  INFO 14436 --- [main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-04-10 10:51:52.190  INFO 14436 --- [main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@670002: startup date [Tue Apr 10 10:51:50 CST 2018]; root of context hierarchy
2018-04-10 10:51:52.233  INFO 14436 --- [main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/hello],methods=[GET]}" onto public java.lang.String com.jiangwenzhang.boottest.controller.IndexController.index()
2018-04-10 10:51:52.237  INFO 14436 --- [main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2018-04-10 10:51:52.238  INFO 14436 --- [main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2018-04-10 10:51:52.258  INFO 14436 --- [main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-04-10 10:51:52.258  INFO 14436 --- [main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-04-10 10:51:52.385  INFO 14436 --- [main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
2018-04-10 10:51:52.421  INFO 14436 --- [main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8094 (http) with context path ''
2018-04-10 10:51:52.425  INFO 14436 --- [main] c.j.boottest.BoottestApplication         : Started BoottestApplication in 2.03 seconds (JVM running for 2.76)
2018-04-10 10:52:33.098  INFO 14436 --- [http-nio-8094-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring FrameworkServlet 'dispatcherServlet'
2018-04-10 10:52:33.098  INFO 14436 --- [http-nio-8094-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization started
2018-04-10 10:52:33.119  INFO 14436 --- [http-nio-8094-exec-1] o.s.web.servlet.DispatcherServlet        : FrameworkServlet 'dispatcherServlet': initialization completed in 21 ms
2018-04-10 10:52:33.145  INFO 14436 --- [http-nio-8094-exec-1] c.j.boottest.aop.LoggerAdvice            : 执行 hello 开始
2018-04-10 10:52:33.147  INFO 14436 --- [http-nio-8094-exec-1] c.j.boottest.aop.LoggerAdvice            : String com.jiangwenzhang.boottest.controller.IndexController.index()
2018-04-10 10:52:33.147  INFO 14436 --- [http-nio-8094-exec-1] c.j.boottest.aop.LoggerAdvice            : 
2018-04-10 10:52:33.151  INFO 14436 --- [http-nio-8094-exec-1] c.j.boottest.aop.LoggerAdvice            : 执行 hello 结束
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原文地址：https://www.cnblogs.com/jiangwz/p/8758485.html