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  • Marker

    # 样例

    <?xml version="1.0" encoding="UTF-8"?>
    <Configuration status="DEBUG" monitorInterval="30">
        <Appenders>
            <Console name="my_console_appender" target="SYSTEM_OUT">
                <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
                <MarkerFilter marker="ADMIN" onMatch="ACCEPT" onMismatch="DENY" /></Console>
        </Appenders>
        <Loggers>
            <Root level="trace">
                <AppenderRef ref="my_console_appender" />
            </Root>
        </Loggers>
    </Configuration>
    import org.apache.logging.log4j.LogManager;
    import org.apache.logging.log4j.Logger;
    import org.apache.logging.log4j.Marker;
    import org.apache.logging.log4j.MarkerManager;
    
    public class HelloWorld {
        private static final Logger logger = LogManager.getLogger();
        private static final Marker ADMIN_USER = MarkerManager.getMarker("ADMIN");
        private static final Marker GENERAL_USER = MarkerManager
                .getMarker("GENERAL");
    
        public static void adminActions() {
            logger.info(ADMIN_USER, "Admin actions are triggered");
        }
    
        public static void generalActions() {
            logger.info(GENERAL_USER, "User actions are triggered");
        }
    
        public static void main(String args[]) {
            adminActions();
            generalActions();
        }
    }

    输出:

    22:52:14.093 [main] INFO  HelloWorld - Admin actions are triggered

    # Reference

    http://self-learning-java-tutorial.blogspot.jp/2015/10/log4j2-markers.html Makers

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  • 原文地址:https://www.cnblogs.com/Piers/p/6711347.html
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