<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

​

    <modelVersion>4.0.0</modelVersion>

​

    <groupId>mtitek.logging.log4j.samples</groupId>

    <artifactId>mtitek-logging-log4j-samples</artifactId>

    <version>1.0.0-SNAPSHOT</version>

​

    <dependencies>

        <dependency>

            <groupId>junit</groupId>

            <artifactId>junit</artifactId>

            <version>4.13.2</version>

            <scope>test</scope>

        </dependency>

​

        <dependency>

            <groupId>org.slf4j</groupId>

            <artifactId>slf4j-api</artifactId>

            <version>2.0.6</version>

            <scope>test</scope>

        </dependency>

​

        <dependency>

            <groupId>org.slf4j</groupId>

            <artifactId>slf4j-log4j12</artifactId>

            <version>2.0.6</version>

            <scope>test</scope>

        </dependency>

    </dependencies>

</project>

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

​

<log4j:configuration>

    <appender name="console" class="org.apache.log4j.ConsoleAppender">

        <param name="Target" value="System.out" />

​

        <layout class="org.apache.log4j.PatternLayout">

            <param name="ConversionPattern" value="%p [%d{ISO8601}] \(%F: %L\) %c - %m%n" />

        </layout>

    </appender>

​

    <appender name="file" class="org.apache.log4j.RollingFileAppender">

        <param name="File" value="./target/mtitek-logging-log4j-samples.log" />

​

        <param name="Append" value="false" />

        <param name="MaxFileSize" value="20MB" />

        <param name="MaxBackupIndex" value="10" />

​

        <layout class="org.apache.log4j.PatternLayout">

            <param name="ConversionPattern" value="%p [%d{ISO8601}] \(%F: %L\) %c - %m%n" />

        </layout>

​

        <filter class="org.apache.log4j.varia.LevelRangeFilter">

            <param name="LevelMin" value="ALL" />

        </filter>

    </appender>

​

    <logger name="mtitek.logging.log4j.samples" additivity="false">

        <level value="INFO" />

        <appender-ref ref="file" />

        <appender-ref ref="console" />

    </logger>

​

    <root>

        <priority value="INFO" />

        <appender-ref ref="file" />

        <appender-ref ref="console" />

    </root>

</log4j:configuration>

package mtitek.logging.log4j.samples;

​

import org.junit.Test;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

​

public class Log4jTest {

    private static final Logger LOG = LoggerFactory.getLogger(Log4jTest.class);

​

    @Test

    public void test() {

        Log4jTest.LOG.info("test - looging - log4j");

        System.out.println("test - looging - log4j");

    }

}