Latest version of com.newrelic.logging:log4j2
https://javadoc.io/doc/com.newrelic.logging/log4j2
Current version 2.4.0
https://javadoc.io/doc/com.newrelic.logging/log4j2/2.4.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.newrelic.logging/log4j2/2.4.0/package-list