From 619b389322a7b49f11bfac22832566541e8df224 Mon Sep 17 00:00:00 2001
From: Simon Cruanes <simon.cruanes.2007@m4x.org>
Date: Fri, 15 Apr 2022 21:53:43 -0400
Subject: [PATCH] type error fixed

---
 src/opentelemetry.ml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/opentelemetry.ml b/src/opentelemetry.ml
index 612315f4..6c413a3c 100644
--- a/src/opentelemetry.ml
+++ b/src/opentelemetry.ml
@@ -732,6 +732,8 @@ module Logs = struct
       | None -> observed_time_unix_nano
       | Some t -> t
     in
+    let trace_id = Option.map Trace_id.to_bytes trace_id in
+    let span_id = Option.map Span_id.to_bytes span_id in
     let body = _conv_value body in
     default_log_record
       ~time_unix_nano ~observed_time_unix_nano