4.0.0 org.springframework.boot spring-boot-samples 0.5.0.BUILD-SNAPSHOT spring-boot-sample-actuator-log4j jar ${basedir}/../.. ${project.groupId} spring-boot-starter-actuator ${project.groupId} spring-boot-starter-logging ${project.groupId} spring-boot-starter-web ${project.groupId} spring-boot-starter-log4j org.springframework.boot spring-boot-maven-plugin