From 3f1fe413eef9fc788b46133daa8125db26911fae Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Tue, 28 May 2024 06:17:03 +0200
Subject: [PATCH] refactor: simplify redis trace formatting

---
 apps/emqx_bridge_redis/src/emqx_bridge_redis_connector.erl | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge_redis/src/emqx_bridge_redis_connector.erl b/apps/emqx_bridge_redis/src/emqx_bridge_redis_connector.erl
index c98863f33..e12155bb1 100644
--- a/apps/emqx_bridge_redis/src/emqx_bridge_redis_connector.erl
+++ b/apps/emqx_bridge_redis/src/emqx_bridge_redis_connector.erl
@@ -170,9 +170,8 @@ on_batch_query(
     end.
 
 trace_format_commands(Commands0) ->
-    Commands1 = [[unicode:characters_to_list(S) || S <- C] || C <- Commands0],
-    Commands2 = [lists:join(" ", C) || C <- Commands1],
-    unicode:characters_to_binary(lists:join("; ", Commands2)).
+    Commands1 = [lists:join(" ", C) || C <- Commands0],
+    unicode:characters_to_binary(lists:join("; ", Commands1)).
 
 on_format_query_result({ok, Msg}) ->
     #{result => ok, message => Msg};