Core/Common: Move singleton instances into compilation units

* Fixes issues when building shared libraries
  (prevents gcc and clang from providing several instance)

(cherry picked from commit 5c91586797f199259567629a1d4d3f987c73e53c)

1 files changed, 6 insertions, 0 deletions

diff --git a/src/common/Logging/Log.cpp b/src/common/Logging/Log.cpp
index a80a4671822..de2c02bf2ed 100644
--- a/src/common/Logging/Log.cpp
+++ b/src/common/Logging/Log.cpp
@@ -320,6 +320,12 @@ void Log::Close()
     appenders.clear();
 }
 
+Log* Log::instance()
+{
+    static Log instance;
+    return &instance;
+}
+
 void Log::Initialize(boost::asio::io_service* ioService)
 {
     if (ioService)