Front-end
Back-end
Maven Repository : org.apache.logging.log4j : log4j12-api
Log4J Compatibility API 2.0-alpha2
org.apache.logging.log4j
log4j12-api
2.0-alpha2
Log4J Compatibility API 2.0-alpha1
org.apache.logging.log4j
log4j12-api
2.0-alpha1