From cf99089f84d53b607b8b9493e04bdd0c063c21ea Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 17 Jan 2023 20:18:20 +0800
Subject: [PATCH] chore: add some trace func to user_default

---
 apps/emqx_machine/src/user_default.erl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/apps/emqx_machine/src/user_default.erl b/apps/emqx_machine/src/user_default.erl
index ce5397c26..3e561b929 100644
--- a/apps/emqx_machine/src/user_default.erl
+++ b/apps/emqx_machine/src/user_default.erl
@@ -26,6 +26,14 @@
 
 %% API
 -export([lock/0, unlock/0]).
+-export([t/1, t2/1, t/2, t2/2, t/3, t2/3]).
 
 lock() -> emqx_restricted_shell:lock().
 unlock() -> emqx_restricted_shell:unlock().
+
+t(M) -> recon_trace:calls({M, '_', return_trace}, 300).
+t2(M) -> recon_trace:calls({M, '_', return_trace}, 300, [{args, arity}]).
+t(M, F) -> recon_trace:calls({M, F, return_trace}, 300).
+t2(M, F) -> recon_trace:calls({M, F, return_trace}, 300, [{args, arity}]).
+t(M, F, A) -> recon_trace:calls({M, F, A}, 300).
+t2(M, F, A) -> recon_trace:calls({M, F, A}, 300, [{args, arity}]).