Log4j2实现不同线程不同级别日志输出到不同的文件中

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Log4j2实现不同线程不同级别日志输出到不同的文件中

log4j2.xml

<?xml version="1.0" encoding="UTF-8"?><configuration status="OFF">    <appenders> <Routing name="Routing">            <Routes pattern="$${ctx:ROUTINGKEY}">                <!-- This route is chosen if ThreadContext has value 'special' for key ROUTINGKEY. -->                <Route key="special">                    <RollingFile name="Rolling-${ctx:ROUTINGKEY}" fileName="logs/special-${ctx:ROUTINGKEY}.log"                                 filePattern="./logs/${date:yyyy-MM}/${ctx:ROUTINGKEY}-special-%d{yyyy-MM-dd}-%i.log.gz">                        <PatternLayout>                            <Pattern>%d{ISO8601} [%t] %p %c{3} - %m%n</Pattern>                        </PatternLayout>                        <Policies>                            <TimeBasedTriggeringPolicy interval="6" modulate="true"/>                            <SizeBasedTriggeringPolicy size="10 MB"/>                        </Policies>                    </RollingFile>                </Route>                <!-- This route is chosen if ThreadContext has no value for key ROUTINGKEY. -->                <Route key="$${ctx:ROUTINGKEY}">                    <RollingFile name="Rolling-default" fileName="logs/default.log"                                 filePattern="./logs/${date:yyyy-MM}/default-%d{yyyy-MM-dd}-%i.log.gz">                        <PatternLayout>                            <pattern>%d{ISO8601} [%t] %p %c{3} - %m%n</pattern>                        </PatternLayout>                        <Policies>                            <TimeBasedTriggeringPolicy interval="6" modulate="true"/>                            <SizeBasedTriggeringPolicy size="10 MB"/>                        </Policies>                    </RollingFile>                </Route>                <!-- This route is chosen if ThreadContext has a value for ROUTINGKEY                     (other than the value 'special' which had its own route above).                     The value dynamically determines the name of the log file. -->                <Route>                    <RollingFile name="Rolling-${ctx:ROUTINGKEY}" fileName="logs/other-${ctx:ROUTINGKEY}.log"                                 filePattern="./logs/${date:yyyy-MM}/${ctx:ROUTINGKEY}-other-%d{yyyy-MM-dd}-%i.log.gz" append = "false">                        <PatternLayout>                            <pattern>%d{ISO8601} [%t] %p %c{3} - %m%n</pattern>                        </PatternLayout>                        <Policies>                            <TimeBasedTriggeringPolicy interval="6" modulate="true"/>                            <SizeBasedTriggeringPolicy size="10 MB"/>                        </Policies>                    </RollingFile>                </Route>            </Routes>        </Routing>     <!--     <Async name="async" bufferSize="1000" includeLocation="true">            <AppenderRef ref="Routing"/>        </Async>-->        <Console name="Console" target="SYSTEM_OUT">            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>        </Console>         <File name="ERRORFile" fileName="logs/error.log">            <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY"/>            <PatternLayout pattern="%d{yyyy.MM.dd 'at' HH:mm:ss z} [%t] %-5level %class{36} %L %M - %msg%xEx%n"/>        </File>        <!--这个会打印出所有的信息，每次大小超过size，则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩，作为存档        <RollingFile name="RollingFile" fileName="logs/app1.log"                     filePattern="log/$${date:yyyy-MM}/app-%d{MM-dd-yyyy}-%i.log.gz">            <PatternLayout pattern="%d{yyyy-MM-dd 'at' HH:mm:ss z} %-5level %class{36} %L %M - %msg%xEx%n"/>            <SizeBasedTriggeringPolicy size="50MB"/>        </RollingFile>-->    </appenders>    <loggers>        <!--我们只让这个logger输出trace信息，其他的都是error级别-->        <!--        additivity开启的话，由于这个logger也是满足root的，所以会被打印两遍。        不过root logger 的level是error，为什么Bar 里面的trace信息也被打印两遍呢        -->        <logger name="common" level="trace" additivity="false">            <appender-ref ref="Console"/>         <!--     <appender-ref ref="ERRORFile"/>-->             <appenderRef ref="Routing"/>        </logger>        <root level="error">            <AppenderRef ref="Console"/>            <appenderRef ref="Routing"/>        </root>    </loggers></configuration>

package common;import org.apache.logging.log4j.Level;import org.apache.logging.log4j.LogManager;import org.apache.logging.log4j.Logger;public class Hello {    static final Logger logger = LogManager.getLogger(Hello.class.getName());    public boolean hello() {        logger.trace("enter");   //trace级别的信息，单独列出来是希望你在某个方法或者程序逻辑开始的时候调用，和logger.trace("entry")基本一个意思        logger.error("Did it again!");   //error级别的信息，参数就是你输出的信息        logger.info("我是info信息");    //info级别的信息        logger.debug("我是debug信息");        logger.warn("我是warn信息");        logger.fatal("我是fatal信息");        logger.log(Level.DEBUG, "我是debug信息");   //这个就是制定Level类型的调用：谁闲着没事调用这个，也不一定哦！        logger.trace("exit");    //和entry()对应的结束方法，和logger.trace("exit");一个意思        return false;    }    public static void main(String[] args) {        Hello h = new Hello();        h.hello();    }}

package common;import org.apache.logging.log4j.Level;import org.apache.logging.log4j.LogManager;import org.apache.logging.log4j.Logger;public class Hello2 {      static final  Logger logger = LogManager.getLogger(Hello2.class.getName());        public boolean hello2() {            logger.trace("enter");   //trace级别的信息，单独列出来是希望你在某个方法或者程序逻辑开始的时候调用，和logger.trace("entry")基本一个意思            logger.error("Did it again!");   //error级别的信息，参数就是你输出的信息            logger.info("我是info信息");    //info级别的信息            logger.debug("我是debug信息");            logger.warn("我是warn信息");            logger.fatal("我是fatal信息");            logger.log(Level.DEBUG, "我是debug信息");   //这个就是制定Level类型的调用：谁闲着没事调用这个，也不一定哦！            logger.trace("exit");    //和entry()对应的结束方法，和logger.trace("exit");一个意思            return false;            }}

package service;import org.apache.logging.log4j.LogManager;import org.apache.logging.log4j.ThreadContext;import org.apache.logging.log4j.core.Appender;import org.apache.logging.log4j.core.Logger;import org.apache.logging.log4j.core.layout.PatternLayout;import common.Hello;import common.Hello2;public class ThreadLog implements Runnable {    public void run() {        ThreadContext.put("ROUTINGKEY", Thread.currentThread().getName());;        Hello h = new Hello();        Hello2 h2 = new Hello2();        h.hello();        h2.hello2();        ThreadContext.remove("ROUTINGKEY");    }}

package service;import java.io.File;import org.apache.logging.log4j.LogManager;import org.apache.logging.log4j.ThreadContext;import org.apache.logging.log4j.core.LoggerContext;public class TestLoger {    public static void main(String[] args) {//       LoggerContext loggerContext = (LoggerContext) LogManager.getContext(false);//       File file = new File("log4j2.xml");//       loggerContext.setConfigLocation(file.toURI());        for(int i=0;i< 10; i++){            ThreadLog log = new ThreadLog();            Thread t = new Thread(log);            t.start();        }    }}[Log4j2实现不同线程不同级别日志输出到不同的文件中](http://www.codepub.cn/2016/12/18/Log4j2-to-achieve-different-levels-of-different-threads-log-output-to-a-different-file/)

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