Implementing support for parameterized messages is tricky in Scala since Scala cannot properly handle the var-args overloads in Logger and MessageFactory.
Given that you can use string interpolations, how important is it to be able to use Log4j parameters? https://github.com/apache/logging-log4j2/blob/LOG4J-1181/src/site/xdoc/manual/scala-api.xml -- [image: MagineTV] *Mikael Ståldal* Senior software developer *Magine TV* mikael.stal...@magine.com Grev Turegatan 3 | 114 46 Stockholm, Sweden | www.magine.com Privileged and/or Confidential Information may be contained in this message. If you are not the addressee indicated in this message (or responsible for delivery of the message to such a person), you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email.