anchor.diff:        description = "Fluentd Daemon";
         wantedBy = [ "multi-user.target" ];
         serviceConfig = {
  -        ExecStart = "${cfg.package}/bin/fluentd -c ${pkgs.writeText "fluentd.conf" cfg.config}";
  +        ExecStart = "${cfg.package}/bin/fluentd -c ${pkgs.writeText "fluentd.conf" cfg.config} ${pluginArgs}";
           ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
         };
       };
  
positive.code: 
  let
    cfg = config.services.fluentd;
  in {
    ###### interface
  
  
negative.code:         defaultText = "pkgs.fluentd";
          description = "The fluentd package to use.";
        };
  
        plugins = mkOption {
          type = types.listOf types.path;
          default = [];
          description = ''
            A list of plugin paths to pass into fluentd. It will make plugins defined in ruby files
            there available in your config.
          '';
        };
      };
    };
  
  