Turing test: the case of potential inifinity

[juan_gandhi]

if (responseBuffer.size() > TOO_LARGE_RESPONSE_SIZE) { // report large responses
  String logString = responseBuffer.toString();
  if (logString.length() > 200) {
    logString = logString.substring(0, 200) + "...";
  }
  log("a very long response: " + logString);
}

(throws OutOfMemory at strategic moments)