Adds ocaml-dolog-1.0

dolog is a minimalistic lazy logger in OCaml

Homepage: https://github.com/UnixJunkie/dolog

pkgs/development/ocaml-modules/dolog/default.nix

@@ -0,0 +1,26 @@
+{ stdenv, fetchzip, ocaml, findlib }:
+
+let version = "1.0"; in
+
+stdenv.mkDerivation {
+  name = "ocaml-dolog-${version}";
+  src = fetchzip {
+    url = "https://github.com/UnixJunkie/dolog/archive/v${version}.tar.gz";
+    sha256 = "1yy3a0h9xn5mv8q38yx5jgavj2hgfw42mdnrzixl25pqx7idvcmf";
+  };
+
+  buildInputs = [ ocaml findlib ];
+
+  createFindlibDestdir = true;
+
+  doCheck = true;
+  checkTarget = "test";
+
+  meta = {
+    homepage = https://github.com/UnixJunkie/dolog;
+    description = "Minimalistic lazy logger in OCaml";
+    platforms = ocaml.meta.platforms;
+    license = stdenv.lib.licenses.bsd3;
+    maintainers = with stdenv.lib.maintainers; [ vbgl ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -3969,6 +3969,8 @@ let
 
     deriving = callPackage ../development/tools/ocaml/deriving { };
 
+    dolog = callPackage ../development/ocaml-modules/dolog { };
+
     easy-format = callPackage ../development/ocaml-modules/easy-format { };
 
     eff = callPackage ../development/interpreters/eff { };