Log4j2编程配置不滚动文件

Question

我正在编写一个将以编程方式创建log4j2配置的程序。我在log4j2.xml文件中有一个默认配置。基于列表中的某些数据类型，我必须为每种类型创建/复制log4j配置。配置是为这些类型复制的dailyrolling appender。创建记录器配置，根据数据类型将日志消息写入不同的文件。但每天的滚动并没有发生。

    <?xml version="1.0" encoding="UTF-8"?>
    <Configuration status="DEBUG" packages="com.ericsson.tests">
        <Properties>
            <Property name="log-path">C:\Users\ekhaavi\Documents\ClaprProject\logtest\
            </Property>
        </Properties>
        <Appenders>
            <RollingFile name="RollingFile" fileName="${log-path}/ipAddr.log"
                filePattern="${log-path}/ipAddr-%d{MM-dd-yyyy}.log">
                <PatternLayout>
                    <pattern>%d{dd/MMM/yyyy HH:mm:ss,SSS}- %c{1}: %m%n</pattern>
                </PatternLayout>
                <Policies>
                    <!-- <SizeBasedTriggeringPolicy size="1 KB" /> -->
                    <TimeBasedTriggeringPolicy />
                </Policies>
                <DefaultRolloverStrategy max="4" />
            </RollingFile>

            <RollingFile name="DailyRolling"
                fileName="${log-path}/ipaddress/myexample.type.log" filePattern="${log-path}/ipaddress/myexample.type-%d{yyyy-MM-dd}.log">
                <PatternLayout>
                    <pattern>%d{dd/MMM/yyyy HH:mm:ss,SSS}- %c{1}: %m%n</pattern>
                </PatternLayout>
                <Policies>
                    <TimeBasedTriggeringPolicy interval="1" modulate="true"/>
                    <SizeBasedTriggeringPolicy size="1 KB" />
                </Policies>

            </RollingFile>
        </Appenders>
        <Loggers>
            <Logger name="root" level="debug" additivity="false">
                <appender-ref ref="RollingFile" level="debug" />
            </Logger>
            <logger name="com.log.ipaddr.type" additivity="false">
                <appender-ref ref="DailyRolling" level="info" />
            </logger>
            <Root level="debug" additivity="false">
                <AppenderRef ref="RollingFile" />
            </Root>
        </Loggers>
    </Configuration> 

下面是基于数据类型生成log4j配置的代码。如果我需要更改为基于尺寸的滚动，也可以帮助我

    package com.ericsson.tests;

    import java.util.ArrayList;
    import java.util.List;

    import org.apache.logging.log4j.Level;
    import org.apache.logging.log4j.LogManager;
    import org.apache.logging.log4j.Logger;
    import org.apache.logging.log4j.core.Appender;
    import org.apache.logging.log4j.core.LoggerContext;
    import org.apache.logging.log4j.core.appender.FileAppender;
    import org.apache.logging.log4j.core.appender.RollingFileAppender;
    import org.apache.logging.log4j.core.appender.rolling.DefaultRolloverStrategy;
    import org.apache.logging.log4j.core.appender.rolling.TimeBasedTriggeringPolicy;
    import org.apache.logging.log4j.core.appender.rolling.TriggeringPolicy;
    import org.apache.logging.log4j.core.config.AppenderRef;
    import org.apache.logging.log4j.core.config.Configuration;
    import org.apache.logging.log4j.core.config.LoggerConfig;

    public class Log4j2Running {

        static Logger LOGGER;

        public static void main(String[] args) {
            System.setProperty("log4j.configurationFactory","com.ericsson.tests.MyXMLConfigurationFactory");
            LOGGER = LogManager.getLogger(Log4j2Running.class);
            LOGGER.debug("Debug Message Logged !!!");
            LOGGER.info("Info Message Logged !!!");
            LOGGER.error("Error Message Logged !!!", new NullPointerException("NullError"));



            /**CHANGES TO LOGGER TO DYNAMICALLY GENERATE THE FILES  --**/


            final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
            final Configuration config = ctx.getConfiguration();
            Appender app = config.getAppender("DailyRolling");
            LoggerConfig lgcf = config.getLoggerConfig("com.log.ipaddr.type");

            app.stop();
            config.removeLogger("com.log.ipaddr.type");
            List<String> typeList = new ArrayList<String>();
            typeList.add("Data1");
            typeList.add("Data2");
            typeList.add("Data3");
            typeList.add("Data4");
            if (app instanceof RollingFileAppender) {
                for(String str : typeList){
                RollingFileAppender rp =    ((RollingFileAppender) app);

                String fileName = rp.getFileName().replace("type", str);
                fileName = fileName.replace("ipaddress", "10.5.256.12");
                String filePattern = rp.getFilePattern().replace("type", str);
                filePattern = filePattern.replace("ipaddress", "10.5.256.12");
                String name = "10.5.256.12"+"."+str;
                /*RollingFileAppender appender = RollingFileAppender.createAppender(rp.getFileName().replace("type", str),
                        "false", "false", str, "true", "false", "false", "4000", rp.getLayout(), null, "false", null, config);*/
                TimeBasedTriggeringPolicy policy = TimeBasedTriggeringPolicy.createPolicy("1", "true");
                 DefaultRolloverStrategy strategy = DefaultRolloverStrategy.createStrategy("10", "0", null,null,null, true, config);
                RollingFileAppender appender =RollingFileAppender.createAppender(fileName, filePattern, "true", name, "false", null, "true",rp.getTriggeringPolicy(),
                        strategy, rp.getLayout(), null, null, null, null, config);
                appender.start();
                config.addAppender(appender);
                AppenderRef ref = AppenderRef.createAppenderRef(appender.getName(), null, null);
                AppenderRef[] refs = new AppenderRef[] { ref };
                System.out.println(" the level is "+ lgcf.getLevel());
                String loggerName = lgcf.getName().replace("type", str);
                loggerName = loggerName.replace("ipaddr", "10.24.286.19");
                LoggerConfig loggerConfig = LoggerConfig.createLogger("false", lgcf.getLevel(), loggerName,
                        "true", refs, null, config, null);
                loggerConfig.addAppender(appender, null, null);
                config.addLogger(loggerName, loggerConfig);
                ctx.updateLoggers();


                }



            }

            /**END OF THE CHANGES **/


            Logger log = LogManager.getLogger("com.log."+"10.24.286.19"+"."+"Data1");
            log.info("Demo1--SHDGSGDHGSHGDSG");

            Logger log2 = LogManager.getLogger("com.log."+"10.24.286.19"+"."+"Data2");
            log2.info("Demo1--SHDGSGDHGSHGDSG");

            Logger log3 = LogManager.getLogger("com.log."+"10.24.286.19"+"."+"Data3");
            log3.info("Demo1--SHDGSGDHGSHGDSG");

            Logger log4 = LogManager.getLogger("com.log."+"10.24.286.19"+"."+"Data4");
            log4.info("Demo1--SHDGSGDHGSHGDSG");


        }

    }

Answer 1

问题是我没有为不同的类型使用单独的滚动管理器。通过使用单独的滚动管理器解决了这一问题

RollingFileManager rollFileManager=RollingFileManager.getFileManager（文件名,filePattern,true,false,policy,rstrategy,null,rp.getLayout（）,128,false,false,config）；PolicyUpdated.Initialize（rollFileManager）；