diff --git a/dune-project b/dune-project
index 97b3730..e65ed2f 100644
--- a/dune-project
+++ b/dune-project
@@ -13,6 +13,7 @@
  (synopsis "An OCurrent pipeline")
  (description "A longer description")
  (depends
+  (prometheus-app (>= 1.0))
   (current (>= 0.3))
   current_web
   current_git
diff --git a/example.opam b/example.opam
index 0b093a9..bea3859 100644
--- a/example.opam
+++ b/example.opam
@@ -8,6 +8,7 @@ homepage: "https://github.com/ocurrent/ocurrent-skeleton"
 bug-reports: "https://github.com/ocurrent/ocurrent-skeleton/issues"
 depends: [
   "dune" {>= "1.11"}
+  "prometheus-app" {>= "1.0"}
   "current" {>= "0.3"}
   "current_web"
   "current_git"
diff --git a/src/dune b/src/dune
index 2046fb5..1dc4feb 100644
--- a/src/dune
+++ b/src/dune
@@ -7,7 +7,6 @@
    current_git
    current_web
    cmdliner
-   fmt.tty
-   logs.fmt
    lwt
-   lwt.unix))
+   lwt.unix
+   prometheus-app.unix))
diff --git a/src/logging.ml b/src/logging.ml
deleted file mode 100644
index e37b445..0000000
--- a/src/logging.ml
+++ /dev/null
@@ -1,22 +0,0 @@
-let reporter =
-  let report src level ~over k msgf =
-    let k _ = over (); k () in
-    let src = Logs.Src.name src in
-    msgf @@ fun ?header ?tags:_ fmt ->
-    Fmt.kpf k Fmt.stderr ("%a %a @[" ^^ fmt ^^ "@]@.")
-      Fmt.(styled `Magenta string) (Printf.sprintf "%14s" src)
-      Logs_fmt.pp_header (level, header)
-  in
-  { Logs.report = report }
-
-let init ?(level=Logs.Info) () =
-  Fmt_tty.setup_std_outputs ();
-  Logs.set_level (Some level);
-  Logs.set_reporter reporter
-
-let run x =
-  match Lwt_main.run x with
-  | Ok () -> Ok ()
-  | Error (`Msg m) as e ->
-    Logs.err (fun f -> f "%a" Fmt.lines m);
-    e
diff --git a/src/logging.mli b/src/logging.mli
deleted file mode 100644
index 11a5512..0000000
--- a/src/logging.mli
+++ /dev/null
@@ -1,5 +0,0 @@
-val init : ?level:Logs.level -> unit -> unit
-(** Initialise the Logs library with some sensible defaults. *)
-
-val run : unit Current.or_error Lwt.t -> unit Current.or_error
-(** [run x] is like [Lwt_main.run x], but logs the returned error, if any. *)
diff --git a/src/main.ml b/src/main.ml
index 810975c..37dd719 100644
--- a/src/main.ml
+++ b/src/main.ml
@@ -1,7 +1,7 @@
 (* This is the main entry-point for the executable.
    Edit [cmd] to set the text for "--help" and modify the command-line interface. *)
 
-let () = Logging.init ()
+let () = Prometheus_unix.Logging.init ()
 
 let program_name = "example"
 
@@ -9,7 +9,7 @@ let main config mode repo =
   let repo = Current_git.Local.v (Fpath.v repo) in
   let engine = Current.Engine.create ~config (Pipeline.v ~repo) in
   let site = Current_web.Site.(v ~has_role:allow_all) ~name:program_name (Current_web.routes engine) in
-  Logging.run begin
+  Lwt_main.run begin
     Lwt.choose [
       Current.Engine.thread engine;  (* The main thread evaluating the pipeline. *)
       Current_web.run ~mode site;    (* Optional: provides a web UI *)
@@ -31,7 +31,7 @@ let repo =
 
 let cmd =
   let doc = "an OCurrent pipeline" in
-  Term.(const main $ Current.Config.cmdliner $ Current_web.cmdliner $ repo),
+  Term.(term_result (const main $ Current.Config.cmdliner $ Current_web.cmdliner $ repo)),
   Term.info program_name ~doc
 
 let () = Term.(exit @@ eval cmd)