docs: @Override
      public LogCursor sections()
      {
          if (tc.isEntryEnabled())
              Tr.entry(tc, "sections", this);
  
          java.util.Collection recoverableUnitSectionsValues = _recoverableUnitSections.values();
  
          LogCursorImpl cursor = new LogCursorImpl(null, recoverableUnitSectionsValues, false, null);
  
          if (tc.isEntryEnabled())
              Tr.exit(tc, "sections", cursor);
  
          return cursor;
      }