使用log4j2进行系统日志记录

╰+攻爆jí腚メ 2022-04-10 13:12 220阅读 0赞

pom包:

<properties>
            <project.build.sourceEncoding>utf-8</project.build.sourceEncoding>
    		<junit.version>4.12</junit.version>
    		<servlet.version>3.1.0</servlet.version>		
    		<slf4j.version>1.6.4</slf4j.version>
    		<log4j2.version>2.8.2</log4j2.version>
    		<jdk.version>1.8</jdk.version>
    	</properties>
    
    
    	<dependencies>
            <dependency>
    			<groupId>org.apache.logging.log4j</groupId>
    			<artifactId>log4j-core</artifactId>
    			<version>${log4j2.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>org.apache.logging.log4j</groupId>
    			<artifactId>log4j-jcl</artifactId>
    			<version>${log4j2.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>org.apache.logging.log4j</groupId>
    			<artifactId>log4j-slf4j-impl</artifactId>
    			<version>${log4j2.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>org.slf4j</groupId>
    			<artifactId>slf4j-api</artifactId>
    			<version>${slf4j.version}</version>
    		</dependency>
    
    </dependencies>

log4j2.xml：

<?xml version="1.0" encoding="UTF-8"?>
    
    <Configuration status="TRACE">
       
        <Properties>
            
            <Property name="filename" >${sys:catalina.home}/logs/chronos_r/chronos_r.log</Property>
            <Property name="filenameError">${sys:catalina.home}/logs/chronos_r/chronos_r_error.log</Property>
        </Properties>
    
        <Appenders>
            
            <Console name="STDOUT">
                <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %l - %msg%n"/>
            </Console>
            
            <RollingFile name="RollingFile" fileName="${filename}"
                         filePattern="${catalina.home}/logs/chronos_r/${date:yyyy-MM}/chronos_r-%d{yyyy-MM-dd}-%i.log.gz">
                <PatternLayout pattern="%d %-5level [%t]%l - %msg%n"/>
                <Policies>
                    <SizeBasedTriggeringPolicy size="200 MB"/>
                    <TimeBasedTriggeringPolicy/>
                </Policies>
                
                <DefaultRolloverStrategy>
                    <Delete basePath="${baseDir}" maxDepth="2">
                        <IfFileName glob="*/chronos_r-*.log.gz"/>
                        <IfLastModified age="120d"/>
                    </Delete>
                </DefaultRolloverStrategy>
            </RollingFile>
            
            <RollingFile name="RollingFileError" fileName="${filenameError}"
                         filePattern="${catalina.home}/logs/chronos_r/${date:yyyy-MM}/chronos_r_error-%d{yyyy-MM-dd}-%i.log.gz">
                <PatternLayout pattern="%d %-5level [%t]%l - %msg%n"/>
                <Policies>
                    <SizeBasedTriggeringPolicy size="200 MB"/>
                    <TimeBasedTriggeringPolicy/>
                </Policies>
                
                <DefaultRolloverStrategy>
                    <Delete basePath="${baseDir}" maxDepth="2">
                        <IfFileName glob="*/chronos_r_error-*.log.gz"/>
                        <IfLastModified age="120d"/>
                    </Delete>
                </DefaultRolloverStrategy>
            </RollingFile>
    
        </Appenders>
        <Loggers>
        
             
            <logger name="com.apache.ibatis" level="INFO"/>
            <logger name="org.mybatis.spring" level="DEBUG"/>
            <logger name="java.sql.Connection" level="DEBUG"/>
            <logger name="java.sql.Statement" level="DEBUG"/>
            <logger name="java.sql.PreparedStatement" level="DEBUG"/>
            
            
            <logger name="druid.sql" level="INFO"/>
            <logger name="org.apache.shiro" level="INFO"/>
            <logger name="org.mybatis.spring" level="INFO"/>
            <logger name="org.springframework" level="INFO"/>
            <logger name="org.springframework.context" level="WARN"/>
            <logger name="org.springframework.beans" level="WARN"/>
            <logger name="com.baomidou.mybatisplus" level="INFO"/>
            <logger name="org.apache.ibatis.io" level="INFO"/>
            <logger name="org.apache.velocity" level="INFO"/>
            <logger name="org.hibernate.validator" level="INFO"/>
            
            <logger name="net.sf.ehcache" level="INFO"/>
            <logger name="org.springframework.cache" level="INFO"/>
            <logger name="com.rz.commons.shiro.cache" level="INFO"/>
            
            
            <logger name="com.rz" level="DEBUG"/> 
            
            
            <AsyncLogger name="com.rz" level="INFO">
                
                <AppenderRef ref="RollingFile"/>
                
                <AppenderRef ref="RollingFileError" level="ERROR"/>
            </AsyncLogger>
            
            <Root level="TRACE">
                <AppenderRef ref="STDOUT"  />
                <AppenderRef ref="RollingFile" />
                <AppenderRef ref="RollingFileError" level="ERROR"/>
            </Root>
        </Loggers>
    </Configuration>

注意点:  获取tomcat根目录语法为: $\{sys:catalina.home\} 非 $\{catalina.home\}。