message: fmt: Ignore r# if it is included as the field name
  This allows users to use field names that are reserved keywords like so `info!(r#type = typetag)` and it will ignore the `r#` only if it is the first two characters.
diff: @@ -91,11 +91,11 @@ impl<'a> field::Visit for Recorder<'a> {
  fn record_debug(&mut self, field: &Field, value: &fmt::Debug) {
  self.maybe_pad();
  - if field.name() == "message" {
  - let _ = write!(self.writer, "{:?}", value);
  - } else {
  - let _ = write!(self.writer, "{}={:?}", field, value);
  - }
  + let _ = match field.name() {
  + "message" => write!(self.writer, "{:?}", value),
  + name if name.starts_with("r#") => write!(self.writer, "{}={:?}", &name[2..], value),
  + name => write!(self.writer, "{}={:?}", name, value),
  + };
  }
  }
  