From 469071df00318eaa8f2d4a53b16408e8a0bdac45 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 07:45:36 +0100
Subject: [PATCH] fix(emqx_management): ensure binary string for log_path

---
 apps/emqx_management/src/emqx_mgmt.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 82a8b94f8..dfe1ff310 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -153,7 +153,7 @@ log_path() ->
         undefined ->
             <<"log.file_handler.default.enable is false, not logging to file.">>;
         Path ->
-            filename:join(RootDir, Path)
+            iolist_to_binary(filename:join(RootDir, Path))
     end.
 
 get_log_path([#{config := #{file := Path}} | _LoggerConfigs]) ->