message: Improve logger readability
diff: @@ -412,9 +412,6 @@ class ColumnSchemaAggregator {
  template <typename T>
  static std::pair<std::string, char> GetColumnDataCellLabel(
  const VectorTree<T>& node) {
  - const absl::string_view arrow =
  - node.Value().properties.flush_left ? "<" : ">";
  -
  std::ostringstream label;
  const auto& path = node.Value().path;
  auto begin = path.begin();
  @@ -428,12 +425,12 @@ static std::pair<std::string, char> GetColumnDataCellLabel(
  ++parent_begin;
  }
  }
  - label << " " << arrow << "\t";
  + label << " \t ";
  if (begin != path.begin() && begin != path.end()) label << ".";
  label << SequenceFormatter(iterator_range(begin, path.end()), ".");
  - label << "\t" << arrow << " ";
  + label << " \t ";
  - return {label.str(), '-'};
  + return {label.str(), node.Value().properties.flush_left ? '<' : '>'};
  }
  std::ostream& operator<<(std::ostream& stream,
  @@ -619,7 +616,7 @@ static AlignedFormattingColumnSchema ComputeColumnWidths(
  return width + node.Value().TotalWidth();
  });
  cell.Value().left_border =
  - std::max(cell.Value().left_border,
  + std::min(cell.Value().left_border,
  cell.Children().front().Value().left_border);
  cell.Value().width = std::max(cell.Value().width,
  children_width - cell.Value().left_border);
  