Logger definition - Logger definition - Alfresco - Alfresco Content Services - Alfresco/Alfresco-Content-Services/23.4/Alfresco-Content-Services/Upgrade/Log4j2-Migration-Guide/Configuration/Logger-definition - 23.4 - 23.4

Before (Log4j 1.x)

# Set the logger for the org.springframework package to WARN
log4j.logger.org.springframework=warn

After (Log4j 2.x)

logger.springframework.name=org.springframework
logger.springframework.level=warn