4.0.0 org.springframework.boot spring-boot-starters 1.5.20.BUILD-SNAPSHOT spring-boot-starter-logging Spring Boot Logging Starter Starter for logging using Logback. Default logging starter https://projects.spring.io/spring-boot/ Pivotal Software, Inc. https://www.spring.io ${basedir}/../.. ch.qos.logback logback-classic org.slf4j jcl-over-slf4j org.slf4j jul-to-slf4j org.slf4j log4j-over-slf4j