4.0.0 org.springframework.boot spring-boot-starters ${revision} spring-boot-starter-log4j2 Spring Boot Log4j 2 Starter Starter for using Log4j2 for logging. An alternative to spring-boot-starter-logging ${basedir}/../../.. org.apache.logging.log4j log4j-slf4j-impl org.apache.logging.log4j log4j-core org.apache.logging.log4j log4j-jul org.slf4j jul-to-slf4j