message: Fix output to non-terminals
diff: @@ -465,6 +465,7 @@ void logger::handle_event(event& x) {
  return;
  if (has(uncolored_console_flag)) {
  render(std::clog, console_format_, x);
  + std::clog << std::endl;
  } else {
  switch (x.level) {
  default:
  