From d4d352492c7908fcf7efd8d7c359b0eaa1e38bba Mon Sep 17 00:00:00 2001
From: Evgeny Khramtsov <ekhramtsov@process-one.net>
Date: Mon, 8 Jul 2019 09:57:33 +0300
Subject: [PATCH] Debug hooks

---
 src/ejabberd_hooks.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ejabberd_hooks.erl b/src/ejabberd_hooks.erl
index 6a5caaaca..87a559d90 100644
--- a/src/ejabberd_hooks.erl
+++ b/src/ejabberd_hooks.erl
@@ -379,6 +379,8 @@ run_fold1([{_Seq, Module, Function} | Ls], Hook, Val, Args) ->
     end.
 
 safe_apply(Hook, Module, Function, Args) ->
+    ?DEBUG("Running hook ~p: ~p:~p/~B",
+	   [Hook, Module, Function, length(Args)]),
     try if is_function(Function) ->
 		apply(Function, Args);
        true ->
-- 
2.50.1