{
  lib,
  stdenvNoCC,
  logging-extractor,
  fetchzip,
  fetchurl,
  name,
  version,
  url,
  major,
  sha256,
  mode ? "json",
}: let
  inherit (builtins) substring stringLength;
  getExt = path: substring (stringLength path - 3) (-1) path;
  extractor =
    if ((getExt url) == "zip")
    then fetchzip
    else fetchurl;
  ext =
    if mode == "rust"
    then "rs"
    else "json";
  cleanedMajor = builtins.replaceStrings ["."] ["_"] major;
in
  stdenvNoCC.mkDerivation rec {
    pname = "extractor-logs-${name}-${cleanedMajor}";
    inherit version;

    src = extractor {
      inherit url sha256;
    };

    nativeBuildInputs = [logging-extractor];

    buildPhase = ''
      echo ${src}
      logging-extractor . ${mode} > logs.${ext}
    '';

    installPhase = ''
      mkdir -p $out
      cp logs.* $out/${name}_${cleanedMajor}.${ext}
    '';
  }