diff --git a/src/server/shared/Logging/Log.cpp b/src/server/shared/Logging/Log.cpp
index c9ba159cdea..1dca5e71006 100755
--- a/src/server/shared/Logging/Log.cpp
+++ b/src/server/shared/Logging/Log.cpp
@@ -29,7 +29,7 @@
 #include <cstdio>
 #include <sstream>
 
-Log::Log()
+Log::Log() : worker(NULL)
 {
     SetRealmID(0);
     m_logsTimestamp = "_" + GetTimestampStr();