记录一次springboot项目使用log4j2

记录一次log4j2.xml配置

• • 项目依赖（引入最新版本解决漏洞）
  • log4j2.xml

项目依赖（引入最新版本解决漏洞）

 <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <!-- 排除掉logging，不使用logback，改用log4j2 -->
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <!-- log4j2 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-log4j2</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.apache.logging.log4j</groupId>
                    <artifactId>log4j-core</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>org.apache.logging.log4j</groupId>
                    <artifactId>log4j-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!-- log4j-core:2.17.2修复漏洞版本 -->
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-api</artifactId>
            <version>2.17.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.17.2</version>
            <exclusions>
                <exclusion>
                    <groupId>org.apache.logging.log4j</groupId>
                    <artifactId>log4j-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

log4j2.xml

<configuration status="WARN" monitorInterval="30">
    
    <appenders>
        
        <console name="Console" target="SYSTEM_OUT">
            
            <PatternLayout
                    pattern="%style{%d{yyyy-MM-dd HH:mm:ss.SSS}} %highlight{%-5level} %pid -- [%style{%t}{bright,green}] %style{%C{}}{bright,blue}: %msg%n%style{%throwable}{red}"
                    disableAnsi="false" noConsoleNoAnsi="false"/>
         console>

        
        <RollingFile name="RollingFileInfo" fileName="logs/info/info.log"
                     filePattern="logs/info/info-%d{yyyy-MM-dd}-%i.log">
            
            <ThresholdFilter level="info" onMatch="ACCEPT" onMismatch="DENY"/>
            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%p] - %l - %m%n"/>
            <Policies>
                <TimeBasedTriggeringPolicy modulate="true"
                                           interval="24"/>
                <SizeBasedTriggeringPolicy size="5 MB"/>
            Policies>
        RollingFile>

        <RollingFile name="RollingFileError" fileName="logs/error/error.log"
                     filePattern="logs/error/$${date:yyyy-MM}/error-%d{yyyy-MM-dd}-%i.log">
            <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY"/>
            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%p] - %l - %m%n"/>
            <Policies>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="5 MB"/>
            Policies>
        RollingFile>

    appenders>
    
    <loggers>
        
        <logger name="org.springframework" level="INFO">logger>
        <logger name="org.mybatis" level="INFO">logger>
        <root level="all">
            <appender-ref ref="Console"/>
            <appender-ref ref="RollingFileInfo"/>
            <appender-ref ref="RollingFileError"/>
        root>
    loggers>
configuration>