From cd4227b8511809d3ba2b084153ba38ff47ab7325 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Wed, 22 Dec 2021 10:24:52 +0800
Subject: [PATCH] fix(rules): don't show the module name 'emqx_rule_outputs' in
 outputs

---
 apps/emqx_rule_engine/src/emqx_rule_engine_api.erl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index 205f85488..cbfda16db 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -257,11 +257,16 @@ format_output(Outputs) ->
     [do_format_output(Out) || Out <- Outputs].
 
 do_format_output(#{mod := Mod, func := Func, args := Args}) ->
-    #{function => list_to_binary(lists:concat([Mod,":",Func])),
+    #{function => printable_function_name(Mod, Func),
       args => maps:remove(preprocessed_tmpl, Args)};
 do_format_output(BridgeChannelId) when is_binary(BridgeChannelId) ->
     BridgeChannelId.
 
+printable_function_name(emqx_rule_outputs, Func) ->
+    Func;
+printable_function_name(Mod, Func) ->
+    list_to_binary(lists:concat([Mod,":",Func])).
+
 get_rule_metrics(Id) ->
     Format = fun (Node, #{matched := Matched,
                           rate := Current,