From 450f2eb5f4c83a3f23088a028e3d13659628f332 Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Wed, 4 Apr 2018 01:44:13 +0200
Subject: [PATCH] mod_message_log: Fix logging of offline message

---
 mod_message_log/src/mod_message_log.erl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/mod_message_log/src/mod_message_log.erl b/mod_message_log/src/mod_message_log.erl
index 3f08ed0..1c7da71 100644
--- a/mod_message_log/src/mod_message_log.erl
+++ b/mod_message_log/src/mod_message_log.erl
@@ -166,9 +166,10 @@ log_packet_receive({#message{} = Msg, _C2SState} = Acc) ->
 log_packet_receive({_Stanza, _C2SState} = Acc) ->
     Acc.
 
--spec log_packet_offline(message()) -> any().
-log_packet_offline(Msg) ->
-    log_packet(offline, Msg).
+-spec log_packet_offline({any(), message()}) -> {any(), message()}.
+log_packet_offline({_Action, Msg} = Acc) ->
+    log_packet(offline, Msg),
+    Acc.
 
 -spec reopen_log() -> any().
 reopen_log() ->