From 5d8b9c6c9a1c43faf2eb534252e3278dd77ab13f Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Thu, 3 Oct 2019 18:21:22 +0300
Subject: [PATCH] Add logging.

GitOrigin-RevId: e6f26eaa65300edd4d6e1bd9c3fb34745a979f5f
---
 td/mtproto/KDF.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/td/mtproto/KDF.cpp b/td/mtproto/KDF.cpp
index ccbeee595..f247c6a3a 100644
--- a/td/mtproto/KDF.cpp
+++ b/td/mtproto/KDF.cpp
@@ -9,12 +9,13 @@
 #include "td/utils/as.h"
 #include "td/utils/common.h"
 #include "td/utils/crypto.h"
+#include "td/utils/logging.h"
 
 namespace td {
 namespace mtproto {
 
 void KDF(Slice auth_key, const UInt128 &msg_key, int X, UInt256 *aes_key, UInt256 *aes_iv) {
-  CHECK(auth_key.size() == 2048 / 8);
+  LOG_CHECK(auth_key.size() == 2048 / 8) << auth_key.size();
   const char *auth_key_raw = auth_key.data();
   uint8 buf[48];
   as<UInt128>(buf) = msg_key;