springboot 配合log4j分包输入日志文件

最新推荐文章于 2025-01-08 23:20:44 发布

原创最新推荐文章于 2025-01-08 23:20:44 发布 · 702 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#log4j

练习专栏收录该内容

92 篇文章

订阅专栏

本文介绍如何在SpringBoot项目中使用Log4j进行分包日志记录，包括配置pom.xml文件引入相关依赖，以及log4j.properties配置文件的详细设置，实现不同包下的日志按需输出。

springboot 配合log4j分包输入日志文件

1、pom.xml文件

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>


<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>


<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>


<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j</artifactId>
<version>1.3.8.RELEASE</version>

</dependency>

2、log4j.properties配置文件

log4j.rootLogger =info,debug,stdout,File

#输出到控制台
log4j.appender.stdout = org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout = org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} - [ %p ] %m%n
log4j.appender.stdout.Threshold = DEBUG
log4j.appender.stdout.ImmediateFlush = TRUE
log4j.appender.stdout.Target = System.out

#输出demo.controller包下类的日志
log4j.logger.demo.controller=info,controller
#每日生成新的文件
log4j.appender.controller = org.apache.log4j.FileAppender
log4j.appender.controller.layout = org.apache.log4j.PatternLayout
log4j.appender.controller.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} - [ %p ] %m%n
log4j.appender.controller.Threshold = DEBUG
log4j.appender.controller.ImmediateFlush = TRUE
log4j.appender.controller.Append = TRUE
#日志路径
log4j.appender.controller.File = D:/logs/demo/controller/log.log
log4j.appender.controller.Encoding = UTF-8

#输出test.threed包下类的日志
log4j.logger.demo.service=info,service
#每日生成新的文件
log4j.appender.service = org.apache.log4j.FileAppender
log4j.appender.service.layout = org.apache.log4j.PatternLayout
log4j.appender.service.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} - [ %p ] %m%n
log4j.appender.service.Threshold = DEBUG
log4j.appender.service.ImmediateFlush = TRUE
log4j.appender.service.Append = TRUE
#日志路径
log4j.appender.service.File = D:/logs/demo/service/log.log
log4j.appender.service.Encoding = UTF-8

#输出test.threed包下类的日志
log4j.logger.demo.dao=info,dao
#每日生成新的文件
log4j.appender.dao = org.apache.log4j.FileAppender
log4j.appender.dao.layout = org.apache.log4j.PatternLayout
log4j.appender.dao.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} - [ %p ] %m%n
log4j.appender.dao.Threshold = DEBUG
log4j.appender.dao.ImmediateFlush = TRUE
log4j.appender.dao.Append = TRUE
#日志路径
log4j.appender.dao.File = D:/logs/demo/dao/log.log
log4j.appender.dao.Encoding = UTF-8