message: Windows. server::SimpleTCPConnectionProvider. Add error logging.
diff: @@ -294,6 +294,14 @@ std::shared_ptr<oatpp::data::stream::IOStream> SimpleTCPConnectionProvider::getC
  if (res >= 0) {
  break;
  }
  +#if defined(WIN32) || defined(_WIN32)
  + else {
  + auto e = WSAGetLastError();
  +
  + OATPP_LOGD("AAA", "select error=%d", e);
  +
  + }
  +#endif
  }
  if(m_useExtendedConnections) {
  