chore: use updated template

1 files changed, 31 insertions, 0 deletions

diff --git a/2025/ocaml/lib/infrastructure/logger.ml b/2025/ocaml/lib/infrastructure/logger.ml
new file mode 100644
index 0000000..d0d37a3
--- /dev/null
+++ b/2025/ocaml/lib/infrastructure/logger.ml
@@ -0,0 +1,31 @@
+module type Configurable_Logger = sig
+  include Application.Logger_sig.Logger
+
+  val configure_logger : level:Logs.level option -> unit
+
+  val parse_level :
+    env:Cmdliner.Cmd.Env.info -> Logs.level option Cmdliner.Term.t
+
+  val configure_renderer : style_renderer:Fmt.style_renderer option -> unit
+end
+
+module CLI_Logger : Configurable_Logger = struct
+  let configure_logger ~level =
+    Logs.set_level level ;
+    Logs.set_reporter (Logs_fmt.reporter ())
+
+  let parse_level ~env = Logs_cli.level ~env ()
+
+  let configure_renderer ~style_renderer =
+    Fmt_tty.setup_std_outputs ?style_renderer ()
+
+  let app msg = Logs.app (fun m -> m "%s" msg)
+
+  let err msg = Logs.err (fun m -> m "%s" msg)
+
+  let warn msg = Logs.warn (fun m -> m "%s" msg)
+
+  let info msg = Logs.info (fun m -> m "%s" msg)
+
+  let debug msg = Logs.debug (fun m -> m "%s" msg)
+end