gistfile1.scala

def create(createdAt: DateTime = DateTime.now)(
implicit session: AsyncDBSession = AsyncDB.sharedSession, cxt: EC = ECGlobal): Future[Log] = {
  for {
    id <- withSQL {
      insert.into(Log).namedValues(column.createdAt -> createdAt)
    }.updateAndReturnGeneratedKey.future()
  } yield Log(id = id, createdAt = createdAt)
}