diff --git a/Makefile b/Makefile
index 392ad2e..c5520e9 100644
--- a/Makefile
+++ b/Makefile
@@ -18,6 +18,8 @@ INCFS = $(shell find $(INCF) -type d)
 
 LOGF = ./thirdparty/Log/
 LOGO = $(LOGF)Log.o
+export LOG_USEMUTEX = 1
+export LOG_ENABLEFLUSH = 1
 
 TDLIBF = ./thirdparty/td/tdlib/
 TDLIBAF = $(TDLIBF)lib/
diff --git a/thirdparty/Log b/thirdparty/Log
index c5274a5..feac7be 160000
--- a/thirdparty/Log
+++ b/thirdparty/Log
@@ -1 +1 @@
-Subproject commit c5274a56b8a306fd184e80bd023824e623c56c27
+Subproject commit feac7be1913a883f15258a0b1ed865b7fba25234