WIP: Correct link issue with g3logger.lib

Base/Utilities/CMakeLists.txt

@@ -5,6 +5,8 @@ include(imstkAddLibrary)
 imstk_add_library( Utilities
   H_FILES
     imstkLogUtility.h
+  CPP_FILES
+    imstkLogUtility.cpp
   LIBRARIES
    g3log
   )

Base/Utilities/imstkLogUtility.cpp

+/*=========================================================================
+
+   Library: iMSTK
+
+   Copyright (c) Kitware, Inc. & Center for Modeling, Simulation,
+   & Imaging in Medicine, Rensselaer Polytechnic Institute.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0.txt
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+   =========================================================================*/
+
+#include "imstkLogUtility.h"
+
+namespace imstk {
+stdSink::FG_Color
+stdSink::GetColor(const LEVELS level) const
+{
+    if (level.value == WARNING.value)   return YELLOW;
+    if (level.value == DEBUG.value)   return GREEN;
+    if (level.value == FATAL.value)   return RED;
+    return WHITE;
+}
+
+void
+stdSink::ReceiveLogMessage(g3::LogMessageMover logEntry)
+{
+    auto level = logEntry.get()._level;
+    auto color = GetColor(level);
+
+    std::cout << "\033[" << color << "m"
+              << logEntry.get().message()
+              << "\033[m" << std::endl;
+}
+
+void
+LogUtility::createLogger(std::string name, std::string path)
+{
+    m_g3logWorker    = g3::LogWorker::createLogWorker();
+    m_fileSinkHandle = m_g3logWorker->addDefaultLogger(name, path);
+    m_stdSinkHandle  = m_g3logWorker->addSink(
+        std2::make_unique<stdSink>(), &stdSink::ReceiveLogMessage);
+    g3::initializeLogging(m_g3logWorker.get());
+}
+}
\ No newline at end of file

Base/Utilities/imstkLogUtility.h

@@ -34,37 +34,12 @@ struct stdSink {
     // http://stackoverflow.com/questions/2616906/how-do-i-output-coloured-text-to-a-linux-terminal
     enum FG_Color { YELLOW = 33, RED = 31, GREEN = 32, WHITE = 97 };
 
-    FG_Color GetColor(const LEVELS level) const
-    {
-        if (level.value == WARNING.value)   return YELLOW;
-
-        if (level.value == DEBUG.value)   return GREEN;
-
-        if (level.value == FATAL.value)   return RED;
-
-        return WHITE;
-    }
-
-    void ReceiveLogMessage(g3::LogMessageMover logEntry)
-    {
-        auto level = logEntry.get()._level;
-        auto color = GetColor(level);
-
-        std::cout << "\033[" << color << "m"
-                  << logEntry.get().message()
-                  << "\033[m" << std::endl;
-    }
+    FG_Color GetColor(const LEVELS level) const;
+    void ReceiveLogMessage(g3::LogMessageMover logEntry);
 };
 
 struct LogUtility {
-    void createLogger(std::string name, std::string path)
-    {
-        m_g3logWorker    = g3::LogWorker::createLogWorker();
-        m_fileSinkHandle = m_g3logWorker->addDefaultLogger(name, path);
-        m_stdSinkHandle  = m_g3logWorker->addSink(
-            std2::make_unique<stdSink>(), &stdSink::ReceiveLogMessage);
-        g3::initializeLogging(m_g3logWorker.get());
-    }
+    void createLogger(std::string name, std::string path);
 
     std::unique_ptr<g3::LogWorker>                m_g3logWorker;
     std::unique_ptr<g3::SinkHandle<g3::FileSink> >m_fileSinkHandle;

CMake/Utilities/imstkAddLibrary.cmake

@@ -24,7 +24,6 @@ function(imstk_add_library target)
     ${target_H_FILES}
     ${target_CPP_FILES}
     )
-  set_target_properties(${target} PROPERTIES LINKER_LANGUAGE CXX)
 
   #-----------------------------------------------------------------------------
   # Link libraries to current target

Examples/Sandbox/main.cpp

@@ -10,6 +10,8 @@
 #include "imstkCube.h"
 #include "imstkSimulationManager.h"
 
+#include "g3log/g3log.hpp"
+
 int main()
 {
     std::cout << "****************" << std::endl