message: Replace LOG(ERROR) with VLOG in node_def_util.
diff: @@ -107,7 +107,7 @@ string FormatNodeForError(const Node& node) {
  }
  string FormatNodeDefForError(const NodeDef& node_def) {
  - LOG(ERROR) << "Error in the node: " << SummarizeNodeDef(node_def);
  + VLOG(1) << "Error in the node: " << SummarizeNodeDef(node_def);
  return errors::FormatNodeNameForError(node_def.name());
  }
  