Logging trait in VictorOps unified logging.

scala_unified_logging-logging.scala

trait Logging {
  def classLogVariables: LogVariables = Nil

  implicit lazy protected[logging] val log = Logger.ClassLogger(this.getClass, classLogVariables)
}

trait ActorLogging extends Logging {
  this: akka.actor.Actor =>
  implicit override lazy protected[logging] val log = Logger.ActorLogger(this, classLogVariables)
}