message: Sync: Actually log the response in the log, not the request (lib)
diff: @@ -5582,7 +5582,7 @@ error Context::pushBatchedChanges(
  reader.parse(response.body, responseJson);
  std::cerr << "RESPONSE: " << responseJson.toStyledString() << std::endl;
  - logger.debug("Sync response to request ", lastRequestUUID_, ": ", request.toStyledString());
  + logger.debug("Sync response to request ", lastRequestUUID_, ": ", responseJson.toStyledString());
  error err = syncHandleResponse(responseJson["clients"], clients);
  if (err != noError)
  