anchor.diff:          '';
         };
   
  +      collectors = mkOption {
  +        type = types.attrs;
  +        default = {};
  +        example = literalExample "{ 0 = [ \"\${postgresStats}/bin/collect-stats\" ]; }";
  +        description = ''
  +          An attribute set mapping the frequency of collection to a list of
  +          binaries that should be executed at that frequency. You can use "0"
  +          to run a binary forever.
  +        '';
  +      };
  +
       };
   
     };
  
positive.code: 
  let
    cfg = config.services.scollector;
  
  in {
  
  
negative.code:         User = cfg.user;
          Group = cfg.group;
          ExecStart = ''
            ${cfg.package}/bin/scollector -h=${cfg.bosunHost} -c=${collectors}
          '';
        };
      };
  