code: protected int getMaxMessageLength(Dsn dsn) {
          return Util.parseInteger(
              Lookup.lookup(MAX_MESSAGE_LENGTH_OPTION, dsn), JsonMarshaller.DEFAULT_MAX_MESSAGE_LENGTH);
      }
docs: The maximum length of the message body in the requests to the Sentry Server.
  
  @param dsn Sentry server DSN which may contain options.
  @return The maximum length of the message body in the requests to the Sentry Server.