From 3911f85d53fdf06a236acc3d23923125f5f0e092 Mon Sep 17 00:00:00 2001
From: Michele Alberti <michele.alberti@cea.fr>
Date: Wed, 24 Mar 2021 18:43:32 +0100
Subject: [PATCH] Add some info logs about model format checking.

---
 model.ml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/model.ml b/model.ml
index 8fc7eb5..a9d8bdc 100644
--- a/model.ml
+++ b/model.ml
@@ -180,6 +180,7 @@ let retrieve_nnet_metadata filename =
 
 let build ~filename =
   let open Result in
+  Logs.info (fun m -> m "Checking format of model file `%s'." filename);
   if Sys.file_exists filename
   then
     begin
@@ -189,6 +190,9 @@ let build ~filename =
         retrieve_nnet_metadata filename >>= fun nnet ->
         Ok (Nnet nnet)
     end >>= fun format ->
+    Logs.info (fun m ->
+        m "Model format recognized as `%s'."
+          (match format with Onnx -> "ONNX" | Nnet _ -> "NNet"));
     Ok { format; filename }
   else
     Error (Format.sprintf "No such file `%s'." filename)
-- 
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