// What I want
trait GrizzledActorLogging[T] {
  val logName: String
  private val akkaLogger = akka.event.slf4j.Logger(getClass[T], logName)
  val log = new grizzled.slf4j.Logger(akkaLogger)
}

// akka.event.slf4j.Logger.apply
def apply(logClass: Class[_], logSource: String): org.slf4j.Logger

// Error
class type required but T found
[error]   val akkaLogger = akka.event.slf4j.Logger(classOf[T], logName)