4.0.0 org.example log4j-rce 1.0-SNAPSHOT 6 1.6 org.apache.logging.log4j log4j-core 2.14.1 org.apache.logging.log4j log4j-api 2.14.1 org.apache.maven.plugins maven-surefire-plugin 2.19.1 maven-assembly-plugin ${project.artifactId}-${project.version}-all false jar-with-dependencies make-assembly package single