message: Fix the log display of Model.summary()
diff: @@ -1060,11 +1060,10 @@ void Model::summary() {
  for (auto tensor_entry : train_tensor_entries_list_[0]) {
  tensor_shape_info_.insert(std::make_pair(tensor_entry.name, tensor_entry.bag.get_dimensions()));
  }
  -
  + HCTR_PRINT(INFO,
  + "===================================================Model "
  + "Summary===================================================\n");
  auto log = HCTR_LOG_S(INFO, ROOT);
  - log << "===================================================Model "
  - "Summary==================================================="
  - << std::endl;
  log << std::left << std::setw(40) << std::setfill(' ') << "label" << std::left << std::setw(30)
  << std::setfill(' ') << "Dense" << std::left << std::setw(30) << std::setfill(' ') << "Sparse"
  << std::endl;
  