From 4e63b2a3a21bdd94ad6979b92854760ef6c40e59 Mon Sep 17 00:00:00 2001
From: Simon Cruanes <simon.cruanes.2007@m4x.org>
Date: Tue, 24 Feb 2026 16:02:36 -0500
Subject: [PATCH] detail

---
 src/lib/dynamic_enricher.ml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/lib/dynamic_enricher.ml b/src/lib/dynamic_enricher.ml
index ccd7ac93..b4bd6571 100644
--- a/src/lib/dynamic_enricher.ml
+++ b/src/lib/dynamic_enricher.ml
@@ -14,6 +14,9 @@ let collect () : Key_value.t list =
     (fun f ->
       match f () with
       | kvs -> acc := List.rev_append kvs !acc
-      | exception _ -> ())
+      | exception exn ->
+        let bt = Printexc.get_raw_backtrace () in
+        Printf.eprintf "opentelemetry: dynamic_enricher raised %s\n%s%!"
+          (Printexc.to_string exn) (Printexc.raw_backtrace_to_string bt))
     (Alist.get enrichers_);
   !acc