From 3aa49152b7f951ce9bbb4837e16273f14c3ce6db Mon Sep 17 00:00:00 2001
From: Patric Stout <github@truebrain.nl>
Date: Sun, 23 Oct 2022 09:51:49 +0000
Subject: [PATCH] chore: mention setLogger lambda should be thread-safe

---
 include/TrueMQTT.h | 2 ++
 1 file changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/TrueMQTT.h b/include/TrueMQTT.h
index 7a97fab..f403ce5 100644
--- a/include/TrueMQTT.h
+++ b/include/TrueMQTT.h
@@ -152,6 +152,8 @@ namespace TrueMQTT
          *
          * @note This library doesn't contain a logger, so you need to provide one.
          * If this method is not called, no logging will be done.
+         * @note The logger callback can be called from several threads, so make sure
+         * the callback is thread-safe.
          */
         void setLogger(LogLevel log_level, const std::function<void(LogLevel, std::string_view)> &logger) const;
 
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