pom.xml

<?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>lmalmeida</groupId>
  <artifactId>log4j.shaded</artifactId>
  <version>1.0-SNAPSHOT</version>

  <name>log4j.shaded</name>
  <url>http://www.example.com</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.7</maven.compiler.source>
    <maven.compiler.target>1.7</maven.compiler.target>
  </properties>

  <dependencies>
    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-core</artifactId>
      <version>2.14.1</version>
    </dependency>

    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
      <plugins>
        <plugin>
          <artifactId>maven-jar-plugin</artifactId>
          <version>3.0.2</version>
        </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-shade-plugin</artifactId>
          <version>3.2.4</version>
          <executions>
            <execution>
              <phase>package</phase>
              <goals>
                <goal>shade</goal>
              </goals>
              <configuration>
                <transformers>
                  <transformer
                          implementation="com.github.edwgiz.mavenShadePlugin.log4j2CacheTransformer.PluginsCacheFileTransformer">
                  </transformer>
                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                  <mainClass>lmalmeida.Log4j2Test</mainClass>
                  <manifestEntries>
                    <Main-Class>lmalmeida.Log4j2Test</Main-Class>
                    <Build-Number>123</Build-Number>
                  </manifestEntries>
                </transformer>
                </transformers>
                <shadedArtifactAttached>false</shadedArtifactAttached>
                <createDependencyReducedPom>true</createDependencyReducedPom>
                <relocations>
                  <relocation>
                    <pattern>org.apache.logging.log4j</pattern>
                    <shadedPattern>lmalmeida.org.apache.logging.log4j</shadedPattern>
                  </relocation>
                </relocations>
              </configuration>
            </execution>
          </executions>
          <dependencies>
            <dependency>
              <groupId>com.github.edwgiz</groupId>
              <artifactId>maven-shade-plugin.log4j2-cachefile-transformer</artifactId>
              <version>2.1</version>
            </dependency>
          </dependencies>
        </plugin>
<!--
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-assembly-plugin</artifactId>
          <executions>
            <execution>
              <phase>package</phase>
              <goals>
                <goal>single</goal>
              </goals>
            </execution>
          </executions>
          <configuration>
            <appendAssemblyId>false</appendAssemblyId>
            <archive>
              <manifest>
                <mainClass>lmalmeida.Log4j2Test</mainClass>
              </manifest>
            </archive>
            <descriptorRefs>
              <descriptorRef>jar-with-dependencies</descriptorRef>
            </descriptorRefs>
          </configuration>
        </plugin>
        -->

      </plugins>
  </build>
</project>