4.0.0 slf4j-log4j2 0.0.1-SNAPSHOT slf4j-log4j2 jar com.stackify.slf4j.guide slf4j-parent-module 1.0.0-SNAPSHOT .. org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-logging org.springframework.boot spring-boot-starter-log4j2 org.springframework.boot spring-boot-starter-test test org.apache.logging.log4j log4j-core ${log4j.version} test-jar org.apache.logging.log4j log4j-api ${log4j.version} test-jar 2.11.0