message: [crispy] escape: Print also value 0x7E in hex.
diff: @@ -36,7 +36,7 @@ inline std::string escape(uint8_t ch)
  case '\n': return "\\n";
  case '"': return "\\\"";
  default:
  - if (0x20 <= ch && ch < 0x80)
  + if (0x20 <= ch && ch < 0x7E)
  return fmt::format("{}", static_cast<char>(ch));
  else
  return fmt::format("\\x{:02x}", static_cast<uint8_t>(ch) & 0xFF);
  