code: public ResourceFactory resourceFactory() {
          if (tc.isEntryEnabled())
              Tr.entry(tc, "resourceFactory", this);
          if (tc.isEntryEnabled())
              Tr.exit(tc, "resourceFactory", _resourceFactory);
          return _resourceFactory;
      }
docs: Returns the Resource Factory associated with this log
  implementation
  
  @return ResourceFactory associated with this log
  implementation