message: Log full status information when failing to load a saved model.
diff: @@ -331,7 +331,7 @@ Status LoadSavedModel(const SessionOptions& session_options,
  export_dir, tags, bundle);
  auto log_and_count = [&](const string& status_str) {
  LOG(INFO) << "SavedModel load for tags { " << absl::StrJoin(tags, " ")
  - << " }; Status: " << status_str << ". Took "
  + << " }; Status: " << status_str << ": " << status << ". Took "
  << GetLatencyMicroseconds(start_microseconds) << " microseconds.";
  load_attempt_count->GetCell(export_dir, status_str)->IncrementBy(1);
  };
  