From 6a76f66ea9d0fce15ad7c9cb31e443abcf3fecd7 Mon Sep 17 00:00:00 2001
From: bramas <berenger.bramas@inria.fr>
Date: Fri, 27 Sep 2013 11:27:30 +0200
Subject: [PATCH] use FLog instead of FDebug

---
 Src/Components/FAbstractKernels.hpp           |  4 +-
 Src/Components/FAbstractLeaf.hpp              |  4 +-
 Src/Components/FAbstractParticleContainer.hpp |  4 +-
 Src/Containers/FOctree.hpp                    |  2 +-
 Src/Core/FFmmAlgorithm.hpp                    | 42 ++++++-------
 Src/Core/FFmmAlgorithmPeriodic.hpp            | 50 ++++++++--------
 Src/Core/FFmmAlgorithmSectionTask.hpp         | 36 +++++------
 Src/Core/FFmmAlgorithmTask.hpp                | 32 +++++-----
 Src/Core/FFmmAlgorithmThread.hpp              | 42 ++++++-------
 Src/Core/FFmmAlgorithmThreadProc.hpp          | 60 +++++++++----------
 Src/Core/FFmmAlgorithmThreadProcPeriodic.hpp  | 60 +++++++++----------
 Src/Core/FFmmAlgorithmThreadTsm.hpp           | 40 ++++++-------
 Src/Core/FFmmAlgorithmTsm.hpp                 | 40 ++++++-------
 Src/Files/FFmaBinLoader.hpp                   |  4 +-
 Src/Files/FMpiFmaLoader.hpp                   |  6 +-
 Src/Kernels/Taylor/FTaylorKernel.hpp          |  2 +-
 Src/Kernels/Taylor/FTaylorKernelTempo.hpp     |  2 +-
 Src/Kernels/Taylor/FTaylorKernel_Boucle.hpp   |  2 +-
 Src/Kernels/Taylor/FTaylorKernel_Boucle2.hpp  |  2 +-
 Src/Kernels/Taylor/FTaylorKernel_Boucle3.hpp  |  2 +-
 Src/Kernels/Taylor/FTaylorKernel_Opt.hpp      |  2 +-
 .../Taylor/FTaylorKernel_OptPreInd.hpp        |  2 +-
 Src/Utils/{FDebug.cpp => FLog.cpp}            |  4 +-
 Src/Utils/{FDebug.hpp => FLog.hpp}            | 38 ++++++------
 Src/Utils/FSpherical.hpp                      |  4 +-
 Tests/Kernels/testTaylorKernel.cpp            |  2 +-
 Tests/Kernels/testTaylorSimple.cpp            |  2 +-
 Tests/Utils/testDebug.cpp                     | 18 +++---
 28 files changed, 254 insertions(+), 254 deletions(-)
 rename Src/Utils/{FDebug.cpp => FLog.cpp} (94%)
 rename Src/Utils/{FDebug.hpp => FLog.hpp} (79%)

diff --git a/Src/Components/FAbstractKernels.hpp b/Src/Components/FAbstractKernels.hpp
index a5ef28786..038cf16d7 100755
--- a/Src/Components/FAbstractKernels.hpp
+++ b/Src/Components/FAbstractKernels.hpp
@@ -18,7 +18,7 @@
 
 
 #include "../Utils/FGlobal.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 
 /**
 * @author Berenger Bramas (berenger.bramas@inria.fr)
@@ -126,7 +126,7 @@ public:
   virtual void P2PRemote(const FTreeCoordinate& /*inLeafPosition*/,
 			 ContainerClass* const FRestrict /*targets*/, const ContainerClass* const FRestrict /*sources*/,
                            ContainerClass* const /*directNeighborsParticles*/[27], const int /*size*/) {
-        FLOG( FDebug::Controller.write("Warning, P2P remote is used but not implemented!").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("Warning, P2P remote is used but not implemented!").write(FLog::Flush) );
     }
 
 };
diff --git a/Src/Components/FAbstractLeaf.hpp b/Src/Components/FAbstractLeaf.hpp
index ec79ec5fc..ba2637177 100755
--- a/Src/Components/FAbstractLeaf.hpp
+++ b/Src/Components/FAbstractLeaf.hpp
@@ -17,7 +17,7 @@
 #define FABSTRACTLEAF_HPP
 
 #include "../Utils/FPoint.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 
 /**
 * @author Berenger Bramas (berenger.bramas@inria.fr)
@@ -42,7 +42,7 @@ public:
         */
     template<typename... Args>
     void push(const FPoint& /*inParticlePosition*/, Args ... /*args*/){
-        FLOG( FDebug::Controller.write("Warning, push is not implemented!").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("Warning, push is not implemented!").write(FLog::Flush) );
     }
 
     /**
diff --git a/Src/Components/FAbstractParticleContainer.hpp b/Src/Components/FAbstractParticleContainer.hpp
index 1bafa0c7c..14c8e5f19 100755
--- a/Src/Components/FAbstractParticleContainer.hpp
+++ b/Src/Components/FAbstractParticleContainer.hpp
@@ -17,7 +17,7 @@
 #define FABSTRACTPARTICLECONTAINER_HPP
 
 #include "../Utils/FGlobal.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 
 /* forward declaration to avoid include */
 class FPoint;
@@ -45,7 +45,7 @@ public:
      */
     template<typename... Args>
     void push(const FPoint& /*inParticlePosition*/, Args ... /*args*/){
-        FLOG( FDebug::Controller.write("Warning, push is not implemented!").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("Warning, push is not implemented!").write(FLog::Flush) );
     }
 };
 
diff --git a/Src/Containers/FOctree.hpp b/Src/Containers/FOctree.hpp
index 38bd9d5af..abed91c7d 100755
--- a/Src/Containers/FOctree.hpp
+++ b/Src/Containers/FOctree.hpp
@@ -22,7 +22,7 @@
 #include "FTreeCoordinate.hpp"
 #include "FBlockAllocator.hpp"
 
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FGlobal.hpp"
 #include "../Utils/FGlobalPeriodic.hpp"
 #include "../Utils/FPoint.hpp"
diff --git a/Src/Core/FFmmAlgorithm.hpp b/Src/Core/FFmmAlgorithm.hpp
index b38b4cc43..f901c2294 100755
--- a/Src/Core/FFmmAlgorithm.hpp
+++ b/Src/Core/FFmmAlgorithm.hpp
@@ -19,7 +19,7 @@
 
 #include "../Utils/FGlobal.hpp"
 #include "../Utils/FAssertable.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FTrace.hpp"
 #include "../Utils/FTic.hpp"
 
@@ -59,7 +59,7 @@ public:
         fassert(tree, "tree cannot be null", __LINE__, __FILE__);
         fassert(kernels, "kernels cannot be null", __LINE__, __FILE__);
 
-        FLOG(FDebug::Controller << "FFmmAlgorithm\n");
+        FLOG(FLog::Controller << "FFmmAlgorithm\n");
     }
 
     /** Default destructor */
@@ -92,7 +92,7 @@ private:
     /** P2M */
     void bottomPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Bottom Pass\n").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("\tStart Bottom Pass\n").write(FLog::Flush) );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -108,8 +108,8 @@ private:
             FLOG(computationCounter.tac());
         } while(octreeIterator.moveRight());
 
-        FLOG( FDebug::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -119,7 +119,7 @@ private:
     /** M2M */
     void upwardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Upward Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Upward Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -146,12 +146,12 @@ private:
             avoidGotoLeftIterator.moveUp();
             octreeIterator = avoidGotoLeftIterator;
 
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -162,7 +162,7 @@ private:
     void transferPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (M2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (M2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -192,10 +192,10 @@ private:
             avoidGotoLeftIterator.moveDown();
             octreeIterator = avoidGotoLeftIterator;
 
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -205,7 +205,7 @@ private:
     /** L2L */
     void downardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (L2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (L2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter );
 
@@ -229,11 +229,11 @@ private:
             avoidGotoLeftIterator.moveDown();
             octreeIterator = avoidGotoLeftIterator;
 
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
 
 
     }
@@ -245,7 +245,7 @@ private:
     /** P2P */
     void directPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Direct Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Direct Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounterL2P);
         FLOG(FTic computationCounterP2P);
@@ -270,9 +270,9 @@ private:
         } while(octreeIterator.moveRight());
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation L2P : " << computationCounterL2P.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Computation P2P : " << computationCounterP2P.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation L2P : " << computationCounterL2P.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Computation P2P : " << computationCounterP2P.cumulated() << " s\n" );
 
     }
 
diff --git a/Src/Core/FFmmAlgorithmPeriodic.hpp b/Src/Core/FFmmAlgorithmPeriodic.hpp
index 1f66b6e3c..2a8bb7d9d 100755
--- a/Src/Core/FFmmAlgorithmPeriodic.hpp
+++ b/Src/Core/FFmmAlgorithmPeriodic.hpp
@@ -20,7 +20,7 @@
 #include "../Utils/FGlobal.hpp"
 #include "../Utils/FGlobalPeriodic.hpp"
 #include "../Utils/FAssertable.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FTrace.hpp"
 #include "../Utils/FTic.hpp"
 #include "../Utils/FMemUtils.hpp"
@@ -69,7 +69,7 @@ public:
         fassert(tree, "tree cannot be null", __LINE__, __FILE__);
         fassert(-1 <= inUpperLevel, "inUpperLevel cannot be < -1", __LINE__, __FILE__);
 
-        FLOG(FDebug::Controller << "FFmmAlgorithmPeriodic\n");
+        FLOG(FLog::Controller << "FFmmAlgorithmPeriodic\n");
     }
 
     /** Default destructor */
@@ -111,7 +111,7 @@ public:
     /** P2M */
     void bottomPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Bottom Pass\n").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("\tStart Bottom Pass\n").write(FLog::Flush) );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -127,8 +127,8 @@ public:
             FLOG(computationCounter.tac());
         } while(octreeIterator.moveRight());
 
-        FLOG( FDebug::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -138,7 +138,7 @@ public:
     /** M2M */
     void upwardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Upward Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Upward Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -164,12 +164,12 @@ public:
 
             avoidGotoLeftIterator.moveUp();
             octreeIterator = avoidGotoLeftIterator;// equal octreeIterator.moveUp(); octreeIterator.gotoLeft();
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << "(" << fackLevel << ") = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << "(" << fackLevel << ") = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -180,7 +180,7 @@ public:
     void transferPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (M2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (M2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -206,10 +206,10 @@ public:
             FLOG(computationCounter.tic());
             kernels->finishedLevelM2L(fackLevel);
             FLOG(computationCounter.tac());
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << "(" << fackLevel << ") = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << "(" << fackLevel << ") = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -219,7 +219,7 @@ public:
 
     void downardPass(){ // second L2L
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (L2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (L2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter );
 
@@ -241,11 +241,11 @@ public:
 
             avoidGotoLeftIterator.moveDown();
             octreeIterator = avoidGotoLeftIterator;
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << "(" << fackLevel << ") = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << "(" << fackLevel << ") = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
 
 
     }
@@ -257,7 +257,7 @@ public:
     /** P2P */
     void directPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Direct Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Direct Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounterL2P);
         FLOG(FTic computationCounterP2P);
@@ -334,9 +334,9 @@ public:
         } while(octreeIterator.moveRight());
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation L2P : " << computationCounterL2P.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Computation P2P : " << computationCounterP2P.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation L2P : " << computationCounterL2P.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Computation P2P : " << computationCounterP2P.cumulated() << " s\n" );
 
     }
 
@@ -561,12 +561,12 @@ public:
       */
     void processPeriodicLevels(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Periodic Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Periodic Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         /////////////////////////////////////////////////////
         // If nb level == -1 nothing to do
         if( nbLevelsAboveRoot == -1 ){
-            FLOG( FDebug::Controller << "\tFinished (@Periodic = "  << counterTime.tacAndElapsed() << "s)\n" );
+            FLOG( FLog::Controller << "\tFinished (@Periodic = "  << counterTime.tacAndElapsed() << "s)\n" );
             return;
         }
         /////////////////////////////////////////////////////
@@ -599,7 +599,7 @@ public:
             // put result in level 1
             kernels->L2L( &rootDown, octreeIterator.getCurrentBox(), 3);
 
-            FLOG( FDebug::Controller << "\tFinished (@Periodic = "  << counterTime.tacAndElapsed() << "s)\n" );
+            FLOG( FLog::Controller << "\tFinished (@Periodic = "  << counterTime.tacAndElapsed() << "s)\n" );
             return;
         }
         /////////////////////////////////////////////////////
@@ -1195,7 +1195,7 @@ public:
         delete[] cellsYZAxis;
         delete[] cellsXZAxis;
 
-        FLOG( FDebug::Controller << "\tFinished (@Periodic = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Periodic = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
 
diff --git a/Src/Core/FFmmAlgorithmSectionTask.hpp b/Src/Core/FFmmAlgorithmSectionTask.hpp
index b0d1a57d1..79ba29175 100755
--- a/Src/Core/FFmmAlgorithmSectionTask.hpp
+++ b/Src/Core/FFmmAlgorithmSectionTask.hpp
@@ -19,7 +19,7 @@
 
 #include "../Utils/FGlobal.hpp"
 #include "../Utils/FAssertable.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FTrace.hpp"
 #include "../Utils/FTic.hpp"
 
@@ -68,7 +68,7 @@ public:
             this->kernels[idxThread] = new KernelClass(*inKernels);
         }
 
-        FLOG(FDebug::Controller << "FFmmAlgorithmSectionTask (Max Thread " << omp_get_max_threads() << ")\n");
+        FLOG(FLog::Controller << "FFmmAlgorithmSectionTask (Max Thread " << omp_get_max_threads() << ")\n");
     }
 
     /** Default destructor */
@@ -120,7 +120,7 @@ private:
     /** P2M */
     void bottomPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Bottom Pass\n").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("\tStart Bottom Pass\n").write(FLog::Flush) );
         FLOG(FTic counterTime);
 
         typename OctreeClass::Iterator octreeIterator(tree);
@@ -139,7 +139,7 @@ private:
         #pragma omp taskwait
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -149,7 +149,7 @@ private:
     /** M2M */
     void upwardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Upward Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Upward Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
 
         // Start from leal level - 1
@@ -176,11 +176,11 @@ private:
             octreeIterator = avoidGotoLeftIterator;// equal octreeIterator.moveUp(); octreeIterator.gotoLeft();
 
             #pragma omp taskwait
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -191,7 +191,7 @@ private:
     void transferPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (M2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (M2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
 
         const CellClass* neighbors[343];
@@ -230,10 +230,10 @@ private:
             }
 
             #pragma omp taskwait
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -242,7 +242,7 @@ private:
 
     void downardPass(){ // second L2L
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (L2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (L2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
 
         typename OctreeClass::Iterator octreeIterator(tree);
@@ -267,10 +267,10 @@ private:
             octreeIterator = avoidGotoLeftIterator;
 
             #pragma omp taskwait
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
 
@@ -281,7 +281,7 @@ private:
     /** P2P */
     void directPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Direct Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Direct Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -325,13 +325,13 @@ private:
         FLOG( computationCounter.tac() );
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation P2P : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation P2P : " << computationCounter.cumulated() << " s\n" );
     }
 
     void L2PPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart L2P Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart L2P Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
 
         typename OctreeClass::Iterator octreeIterator(tree);
@@ -347,7 +347,7 @@ private:
 
         #pragma omp taskwait
 
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (L2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (L2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
 };
diff --git a/Src/Core/FFmmAlgorithmTask.hpp b/Src/Core/FFmmAlgorithmTask.hpp
index 63b81c515..d8fd952b8 100755
--- a/Src/Core/FFmmAlgorithmTask.hpp
+++ b/Src/Core/FFmmAlgorithmTask.hpp
@@ -19,7 +19,7 @@
 
 #include "../Utils/FGlobal.hpp"
 #include "../Utils/FAssertable.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FTrace.hpp"
 #include "../Utils/FTic.hpp"
 
@@ -68,7 +68,7 @@ public:
             this->kernels[idxThread] = new KernelClass(*inKernels);
         }
 
-        FLOG(FDebug::Controller << "FFmmAlgorithmTask (Max Thread " << omp_get_max_threads() << ")\n");
+        FLOG(FLog::Controller << "FFmmAlgorithmTask (Max Thread " << omp_get_max_threads() << ")\n");
     }
 
     /** Default destructor */
@@ -105,7 +105,7 @@ private:
     /** P2M */
     void bottomPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Bottom Pass\n").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("\tStart Bottom Pass\n").write(FLog::Flush) );
         FLOG(FTic counterTime);
 
         #pragma omp parallel
@@ -129,7 +129,7 @@ private:
             }
         }
 
-        FLOG( FDebug::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -139,7 +139,7 @@ private:
     /** M2M */
     void upwardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Upward Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Upward Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
 
         #pragma omp parallel
@@ -170,13 +170,13 @@ private:
                     octreeIterator = avoidGotoLeftIterator;// equal octreeIterator.moveUp(); octreeIterator.gotoLeft();
 
                     #pragma omp taskwait
-                    FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+                    FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
                 }
             }
         }
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -187,7 +187,7 @@ private:
     void transferPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (M2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (M2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         #pragma omp parallel
         {
@@ -229,11 +229,11 @@ private:
                     }
 
                     #pragma omp taskwait
-                    FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+                    FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
                 }
             }
         }
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -242,7 +242,7 @@ private:
 
     void downardPass(){ // second L2L
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (L2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (L2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
 
         #pragma omp parallel
@@ -271,12 +271,12 @@ private:
                     octreeIterator = avoidGotoLeftIterator;
 
                     #pragma omp taskwait
-                    FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+                    FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
                 }
             }
         }
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
     }
 
 
@@ -287,7 +287,7 @@ private:
     /** P2P */
     void directPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Direct Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Direct Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -339,8 +339,8 @@ private:
         }
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation L2P + P2P : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation L2P + P2P : " << computationCounter.cumulated() << " s\n" );
     }
 
 };
diff --git a/Src/Core/FFmmAlgorithmThread.hpp b/Src/Core/FFmmAlgorithmThread.hpp
index 226514c08..d31d89e4a 100755
--- a/Src/Core/FFmmAlgorithmThread.hpp
+++ b/Src/Core/FFmmAlgorithmThread.hpp
@@ -18,7 +18,7 @@
 
 
 #include "../Utils/FAssertable.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FTrace.hpp"
 #include "../Utils/FTic.hpp"
 #include "../Utils/FGlobal.hpp"
@@ -76,7 +76,7 @@ public:
             this->kernels[idxThread] = new KernelClass(*inKernels);
         }
 
-        FLOG(FDebug::Controller << "FFmmAlgorithmThread (Max Thread " << omp_get_max_threads() << ")\n");
+        FLOG(FLog::Controller << "FFmmAlgorithmThread (Max Thread " << omp_get_max_threads() << ")\n");
     }
 
     /** Default destructor */
@@ -133,7 +133,7 @@ private:
     /** P2M */
     void bottomPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Bottom Pass\n").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("\tStart Bottom Pass\n").write(FLog::Flush) );
         FLOG(FTic counterTime);
 
         typename OctreeClass::Iterator octreeIterator(tree);
@@ -158,8 +158,8 @@ private:
         }
         FLOG(computationCounter.tac() );
 
-        FLOG( FDebug::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.elapsed() << " s\n" );
 
     }
 
@@ -170,7 +170,7 @@ private:
     /** M2M */
     void upwardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Upward Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Upward Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -205,12 +205,12 @@ private:
             }
 
             FLOG(computationCounter.tac());
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
 
     }
 
@@ -222,7 +222,7 @@ private:
     void transferPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (M2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (M2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -259,11 +259,11 @@ private:
                 FLOG(computationCounter.tac());
             }
             FLOG(computationCounter.tac());
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
     }
 
     /////////////////////////////////////////////////////////////////////////////
@@ -273,7 +273,7 @@ private:
     void downardPass(){ // second L2L
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (L2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (L2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -305,11 +305,11 @@ private:
                 }
             }
             FLOG(computationCounter.tac());
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
     }
 
 
@@ -321,7 +321,7 @@ private:
     /** P2P */
     void directPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Direct Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Direct Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
         FLOG(FTic computationCounterP2P);
@@ -417,9 +417,9 @@ private:
         }
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation L2P + P2P : " << computationCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Computation P2P : " << computationCounterP2P.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation L2P + P2P : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Computation P2P : " << computationCounterP2P.cumulated() << " s\n" );
 
     }
 
diff --git a/Src/Core/FFmmAlgorithmThreadProc.hpp b/Src/Core/FFmmAlgorithmThreadProc.hpp
index 50c79311d..3596cbd3b 100755
--- a/Src/Core/FFmmAlgorithmThreadProc.hpp
+++ b/Src/Core/FFmmAlgorithmThreadProc.hpp
@@ -18,7 +18,7 @@
 
 
 #include "../Utils/FAssertable.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FTrace.hpp"
 #include "../Utils/FTic.hpp"
 #include "../Utils/FGlobal.hpp"
@@ -124,8 +124,8 @@ public:
             this->kernels[idxThread] = new KernelClass(*inKernels);
         }
 
-        FLOG(FDebug::Controller << "FFmmAlgorithmThreadProc\n");
-        FLOG(FDebug::Controller << "Max threads = "  << MaxThreads << ", Procs = " << nbProcess << ", I am " << idProcess << ".\n");
+        FLOG(FLog::Controller << "FFmmAlgorithmThreadProc\n");
+        FLOG(FLog::Controller << "Max threads = "  << MaxThreads << ", Procs = " << nbProcess << ", I am " << idProcess << ".\n");
     }
 
     /** Default destructor */
@@ -221,7 +221,7 @@ private:
     /** P2M Bottom Pass */
     void bottomPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Bottom Pass\n").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("\tStart Bottom Pass\n").write(FLog::Flush) );
         FLOG(FTic counterTime);
 
         typename OctreeClass::Iterator octreeIterator(tree);
@@ -245,8 +245,8 @@ private:
         FLOG(computationCounter.tac());
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.elapsed() << " s\n" );
 
     }
 
@@ -257,7 +257,7 @@ private:
     /** M2M */
     void upwardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Upward Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Upward Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
         FLOG(FTic prepareCounter);
@@ -431,10 +431,10 @@ private:
         }
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Wait : " << waitCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Wait : " << waitCounter.cumulated() << " s\n" );
 
     }
 
@@ -446,7 +446,7 @@ private:
     void transferPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (M2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (M2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
         FLOG(FTic sendCounter);
@@ -784,12 +784,12 @@ private:
         delete[] requests;
         delete[] status;
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Send : " << sendCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Receive : " << receiveCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Gather : " << gatherCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Send : " << sendCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Receive : " << receiveCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Gather : " << gatherCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
     }
 
     //////////////////////////////////////////////////////////////////
@@ -798,7 +798,7 @@ private:
 
     void downardPass(){ // second L2L
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (L2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (L2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
         FLOG(FTic prepareCounter);
@@ -920,10 +920,10 @@ private:
         delete[] requests;
         delete[] status;
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Wait : " << waitCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Wait : " << waitCounter.cumulated() << " s\n" );
     }
 
 
@@ -939,7 +939,7 @@ private:
     /** P2P */
     void directPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Direct Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Direct Pass\n").write(FLog::Flush); );
         FLOG( FTic counterTime);
         FLOG( FTic prepareCounter);
         FLOG( FTic gatherCounter);
@@ -1266,12 +1266,12 @@ private:
         FLOG(computation2Counter.tac());
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation L2P + P2P : " << computationCounter.elapsed() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Computation P2P 2 : " << computation2Counter.elapsed() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Prepare P2P : " << prepareCounter.elapsed() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Gather P2P : " << gatherCounter.elapsed() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Wait : " << waitCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation L2P + P2P : " << computationCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Computation P2P 2 : " << computation2Counter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Prepare P2P : " << prepareCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Gather P2P : " << gatherCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Wait : " << waitCounter.elapsed() << " s\n" );
 
     }
 
diff --git a/Src/Core/FFmmAlgorithmThreadProcPeriodic.hpp b/Src/Core/FFmmAlgorithmThreadProcPeriodic.hpp
index b858442e5..fa294413d 100755
--- a/Src/Core/FFmmAlgorithmThreadProcPeriodic.hpp
+++ b/Src/Core/FFmmAlgorithmThreadProcPeriodic.hpp
@@ -18,7 +18,7 @@
 
 
 #include "../Utils/FAssertable.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FTrace.hpp"
 #include "../Utils/FTic.hpp"
 #include "../Utils/FGlobal.hpp"
@@ -135,8 +135,8 @@ public:
         fassert(tree, "tree cannot be null", __LINE__, __FILE__);
         fassert(-1 <= inUpperLevel, "inUpperLevel cannot be < -1", __LINE__, __FILE__);
 
-        FLOG(FDebug::Controller << "FFmmAlgorithmThreadProcPeriodic\n");
-        FLOG(FDebug::Controller << "Max threads = "  << MaxThreads << ", Procs = " << nbProcess << ", I am " << idProcess << ".\n");
+        FLOG(FLog::Controller << "FFmmAlgorithmThreadProcPeriodic\n");
+        FLOG(FLog::Controller << "Max threads = "  << MaxThreads << ", Procs = " << nbProcess << ", I am " << idProcess << ".\n");
     }
 
     /** Default destructor */
@@ -232,7 +232,7 @@ private:
     /** P2M Bottom Pass */
     void bottomPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Bottom Pass\n").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("\tStart Bottom Pass\n").write(FLog::Flush) );
         FLOG(FTic counterTime);
 
         typename OctreeClass::Iterator octreeIterator(tree);
@@ -256,8 +256,8 @@ private:
         FLOG(computationCounter.tac());
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.elapsed() << " s\n" );
 
     }
 
@@ -268,7 +268,7 @@ private:
     /** M2M */
     void upwardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Upward Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Upward Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
         FLOG(FTic prepareCounter);
@@ -443,10 +443,10 @@ private:
         }
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Wait : " << waitCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Wait : " << waitCounter.cumulated() << " s\n" );
 
         //////////////////////////////////////////////////////////////////
         //Periodicity
@@ -530,7 +530,7 @@ private:
     void transferPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (M2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (M2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
         FLOG(FTic sendCounter);
@@ -871,12 +871,12 @@ private:
         delete[] requests;
         delete[] status;
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Send : " << sendCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Receive : " << receiveCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Gather : " << gatherCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Send : " << sendCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Receive : " << receiveCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Gather : " << gatherCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
     }
 
     //////////////////////////////////////////////////////////////////
@@ -885,7 +885,7 @@ private:
 
     void downardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (L2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (L2L)\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
         FLOG(FTic prepareCounter);
@@ -1022,10 +1022,10 @@ private:
         delete[] requests;
         delete[] status;
 
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Wait : " << waitCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Prepare : " << prepareCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Wait : " << waitCounter.cumulated() << " s\n" );
     }
 
 
@@ -1041,7 +1041,7 @@ private:
     /** P2P */
     void directPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Direct Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Direct Pass\n").write(FLog::Flush); );
         FLOG( FTic counterTime);
         FLOG( FTic prepareCounter);
         FLOG( FTic gatherCounter);
@@ -1415,12 +1415,12 @@ private:
         FLOG(computation2Counter.tac());
 
 
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation L2P + P2P : " << computationCounter.elapsed() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Computation P2P 2 : " << computation2Counter.elapsed() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Prepare P2P : " << prepareCounter.elapsed() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Gather P2P : " << gatherCounter.elapsed() << " s\n" );
-        FLOG( FDebug::Controller << "\t\t Wait : " << waitCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation L2P + P2P : " << computationCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Computation P2P 2 : " << computation2Counter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Prepare P2P : " << prepareCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Gather P2P : " << gatherCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\t\t Wait : " << waitCounter.elapsed() << " s\n" );
 
     }
 
diff --git a/Src/Core/FFmmAlgorithmThreadTsm.hpp b/Src/Core/FFmmAlgorithmThreadTsm.hpp
index 6902c4d50..7a9a3f678 100755
--- a/Src/Core/FFmmAlgorithmThreadTsm.hpp
+++ b/Src/Core/FFmmAlgorithmThreadTsm.hpp
@@ -18,7 +18,7 @@
 
 
 #include "../Utils/FAssertable.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FTrace.hpp"
 #include "../Utils/FTic.hpp"
 #include "../Utils/FGlobal.hpp"
@@ -72,7 +72,7 @@ public:
             this->kernels[idxThread] = new KernelClass(*inKernels);
         }
 
-        FLOG(FDebug::Controller << "FFmmAlgorithmThreadTsm\n");
+        FLOG(FLog::Controller << "FFmmAlgorithmThreadTsm\n");
     }
 
     /** Default destructor */
@@ -119,7 +119,7 @@ public:
     /** P2M */
     void bottomPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Bottom Pass\n").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("\tStart Bottom Pass\n").write(FLog::Flush) );
         FLOG( FTic counterTime );
 
         typename OctreeClass::Iterator octreeIterator(tree);
@@ -152,15 +152,15 @@ public:
         FLOG(computationCounter.tac());
 
         FLOG( counterTime.tac() );
-        FLOG( FDebug::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.elapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.elapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.elapsed() << " s\n" );
 
     }
 
     /** M2M */
     void upwardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Upward Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Upward Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
         FLOG(FTic computationCounter);
 
@@ -209,12 +209,12 @@ public:
                 }
             }
             FLOG(computationCounter.tac());
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
         FLOG( counterTime.tac() );
-        FLOG( FDebug::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.elapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.elapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
 
     }
 
@@ -222,7 +222,7 @@ public:
     void transferPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-            FLOG( FDebug::Controller.write("\tStart Downward Pass (M2L)\n").write(FDebug::Flush); );
+            FLOG( FLog::Controller.write("\tStart Downward Pass (M2L)\n").write(FLog::Flush); );
             FLOG(FTic counterTime);
             FLOG(FTic computationCounter);
 
@@ -275,17 +275,17 @@ public:
                     FLOG(computationCounter.tac());
                 }
                 FLOG(computationCounter.tac());
-                FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+                FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
             }
-            FLOG( FDebug::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-            FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+            FLOG( FLog::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+            FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
         }
 
         /* L2L */
         void downardPass(){
             FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
 
-            FLOG( FDebug::Controller.write("\tStart Downward Pass (L2L)\n").write(FDebug::Flush); );
+            FLOG( FLog::Controller.write("\tStart Downward Pass (L2L)\n").write(FLog::Flush); );
             FLOG(FTic counterTime);
             FLOG(FTic computationCounter);
 
@@ -328,17 +328,17 @@ public:
                     }
                 }
                 FLOG(computationCounter.tac());
-                FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+                FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
             }
-            FLOG( FDebug::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
-            FLOG( FDebug::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
+            FLOG( FLog::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.tacAndElapsed() << "s)\n" );
+            FLOG( FLog::Controller << "\t\t Computation : " << computationCounter.cumulated() << " s\n" );
         }
 
 
     /** P2P */
     void directPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Direct Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Direct Pass\n").write(FLog::Flush); );
         FLOG(FTic counterTime);
 
         int numberOfLeafs = 0;
@@ -372,8 +372,8 @@ public:
         FLOG(computationCounter.tac());
 
         FLOG( counterTime.tac() );
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation L2P + P2P : " << computationCounter.elapsed() << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.tacAndElapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation L2P + P2P : " << computationCounter.elapsed() << " s\n" );
 
     }
 
diff --git a/Src/Core/FFmmAlgorithmTsm.hpp b/Src/Core/FFmmAlgorithmTsm.hpp
index a1270f3c3..2a6b71c6a 100755
--- a/Src/Core/FFmmAlgorithmTsm.hpp
+++ b/Src/Core/FFmmAlgorithmTsm.hpp
@@ -18,7 +18,7 @@
 
 
 #include "../Utils/FAssertable.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 #include "../Utils/FTrace.hpp"
 #include "../Utils/FTic.hpp"
 
@@ -61,7 +61,7 @@ public:
         fassert(tree, "tree cannot be null", __LINE__, __FILE__);
         fassert(kernels, "kernels cannot be null", __LINE__, __FILE__);
 
-        FLOG(FDebug::Controller << "FFmmAlgorithmTsm\n");
+        FLOG(FLog::Controller << "FFmmAlgorithmTsm\n");
     }
 
     /** Default destructor */
@@ -89,7 +89,7 @@ public:
     /** P2M */
     void bottomPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Bottom Pass\n").write(FDebug::Flush) );
+        FLOG( FLog::Controller.write("\tStart Bottom Pass\n").write(FLog::Flush) );
         FLOG( counterTime.tic() );
         FLOG( double totalComputation = 0 );
 
@@ -114,15 +114,15 @@ public:
         } while(octreeIterator.moveRight());
 
         FLOG( counterTime.tac() );
-        FLOG( FDebug::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.elapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << totalComputation << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Bottom Pass (P2M) = "  << counterTime.elapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << totalComputation << " s\n" );
 
     }
 
     /** M2M */
     void upwardPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Upward Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Upward Pass\n").write(FLog::Flush); );
         FLOG( counterTime.tic() );
         FLOG( double totalComputation = 0 );
 
@@ -165,19 +165,19 @@ public:
 
             avoidGotoLeftIterator.moveUp();
             octreeIterator = avoidGotoLeftIterator;// equal octreeIterator.moveUp(); octreeIterator.gotoLeft();
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
         FLOG( counterTime.tac() );
-        FLOG( FDebug::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.elapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << totalComputation << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Upward Pass (M2M) = "  << counterTime.elapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << totalComputation << " s\n" );
 
     }
 
     /** M2L */
     void transferPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (M2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (M2L)\n").write(FLog::Flush); );
         FLOG( counterTime.tic() );
         FLOG( double totalComputation = 0 );
 
@@ -222,17 +222,17 @@ public:
 
             avoidGotoLeftIterator.moveDown();
             octreeIterator = avoidGotoLeftIterator;
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
         FLOG( counterTime.tac() );
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.elapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << totalComputation << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (M2L) = "  << counterTime.elapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << totalComputation << " s\n" );
     }
 
     /** L2L */
     void downardPass(){
-        FLOG( FDebug::Controller.write("\tStart Downward Pass (L2L)\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Downward Pass (L2L)\n").write(FLog::Flush); );
         FLOG( counterTime.tic() );
         FLOG( double totalComputation = 0 );
 
@@ -266,12 +266,12 @@ public:
 
             avoidGotoLeftIterator.moveDown();
             octreeIterator = avoidGotoLeftIterator;
-            FLOG( FDebug::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
+            FLOG( FLog::Controller << "\t\t>> Level " << idxLevel << " = "  << counterTimeLevel.tacAndElapsed() << "s\n" );
         }
 
         FLOG( counterTime.tac() );
-        FLOG( FDebug::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.elapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation : " << totalComputation << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Downward Pass (L2L) = "  << counterTime.elapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation : " << totalComputation << " s\n" );
     }
 
 
@@ -279,7 +279,7 @@ public:
     /** P2P */
     void directPass(){
         FTRACE( FTrace::FFunction functionTrace(__FUNCTION__, "Fmm" , __FILE__ , __LINE__) );
-        FLOG( FDebug::Controller.write("\tStart Direct Pass\n").write(FDebug::Flush); );
+        FLOG( FLog::Controller.write("\tStart Direct Pass\n").write(FLog::Flush); );
         FLOG( counterTime.tic() );
         FLOG( double totalComputation = 0 );
 
@@ -302,8 +302,8 @@ public:
         } while(octreeIterator.moveRight());
 
         FLOG( counterTime.tac() );
-        FLOG( FDebug::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.elapsed() << "s)\n" );
-        FLOG( FDebug::Controller << "\t\t Computation L2P + P2P : " << totalComputation << " s\n" );
+        FLOG( FLog::Controller << "\tFinished (@Direct Pass (L2P + P2P) = "  << counterTime.elapsed() << "s)\n" );
+        FLOG( FLog::Controller << "\t\t Computation L2P + P2P : " << totalComputation << " s\n" );
 
     }
 
diff --git a/Src/Files/FFmaBinLoader.hpp b/Src/Files/FFmaBinLoader.hpp
index 14f79efea..3c3f0ddaa 100755
--- a/Src/Files/FFmaBinLoader.hpp
+++ b/Src/Files/FFmaBinLoader.hpp
@@ -22,7 +22,7 @@
 #include "../Utils/FGlobal.hpp"
 #include "FAbstractLoader.hpp"
 #include "../Utils/FPoint.hpp"
-#include "../Utils/FDebug.hpp"
+#include "../Utils/FLog.hpp"
 
 /**
 * @author Berenger Bramas (berenger.bramas@inria.fr)
@@ -72,7 +72,7 @@ public:
             int sizeOfElement(0);
             removeWarning += fread(&sizeOfElement, sizeof(int), 1, file);
             FLOG(if(sizeOfElement != int(sizeof(FReal)) ){)
-                FLOG( FDebug::Controller.writeFromLine("Warning type size between file and FReal are differents\n", __LINE__, __FILE__); )
+                FLOG( FLog::Controller.writeFromLine("Warning type size between file and FReal are differents\n", __LINE__, __FILE__); )
                     printf("%d sizeofelement\n",sizeOfElement);
             FLOG(})
             removeWarning += fread(&this->nbParticles, sizeof(FSize), 1, file);
diff --git a/Src/Files/FMpiFmaLoader.hpp b/Src/Files/FMpiFmaLoader.hpp
index 7e7ce768f..50878a435 100755
--- a/Src/Files/FMpiFmaLoader.hpp
+++ b/Src/Files/FMpiFmaLoader.hpp
@@ -84,7 +84,7 @@ public:
                     && MPI_File_read(file, xyzBoxWidth, 4, MPI_FLOAT, &status) == MPI_SUCCESS ){
 
                     FLOG(if(sizeOfElement != sizeof(FReal)){)
-                        FLOG( FDebug::Controller.writeFromLine("Warning type size between file and FReal are differents\n", __LINE__, __FILE__); )
+                        FLOG( FLog::Controller.writeFromLine("Warning type size between file and FReal are differents\n", __LINE__, __FILE__); )
                     FLOG(})
 
                     this->boxWidth = xyzBoxWidth[3];
@@ -122,7 +122,7 @@ public:
                     int count(0);
                     MPI_Get_count(&status, MPI_INT, &count);
                     FLOG(if(count  / 4 != this->nbParticles){)
-                        FLOG( FDebug::Controller<< "Error read " << count << " data, nbPart is " << this->nbParticles << __LINE__ << " " << __FILE__ << "\n"; )
+                        FLOG( FLog::Controller<< "Error read " << count << " data, nbPart is " << this->nbParticles << __LINE__ << " " << __FILE__ << "\n"; )
                     FLOG(})
                 }
                 else{
@@ -139,7 +139,7 @@ public:
                 int sizeOfElement(0);
                 removeWarning += fread(&sizeOfElement, sizeof(int), 1, file);
                 FLOG(if(sizeOfElement != int(sizeof(FReal)) ){)
-                    FLOG( FDebug::Controller.writeFromLine("Warning type size between file and FReal are differents\n", __LINE__, __FILE__); )
+                    FLOG( FLog::Controller.writeFromLine("Warning type size between file and FReal are differents\n", __LINE__, __FILE__); )
                 FLOG(})
                 removeWarning += fread(&this->totalNbParticles, sizeof(FSize), 1, file);
 
diff --git a/Src/Kernels/Taylor/FTaylorKernel.hpp b/Src/Kernels/Taylor/FTaylorKernel.hpp
index dec55300e..b4959072d 100644
--- a/Src/Kernels/Taylor/FTaylorKernel.hpp
+++ b/Src/Kernels/Taylor/FTaylorKernel.hpp
@@ -18,7 +18,7 @@
 
 #include "../../Components/FAbstractKernels.hpp"
 #include "../../Utils/FMemUtils.hpp"
-#include "../../Utils/FDebug.hpp"
+#include "../../Utils/FLog.hpp"
 
 #include "../P2P/FP2P.hpp"
 
diff --git a/Src/Kernels/Taylor/FTaylorKernelTempo.hpp b/Src/Kernels/Taylor/FTaylorKernelTempo.hpp
index 7cbf6ed9e..441ae69fd 100644
--- a/Src/Kernels/Taylor/FTaylorKernelTempo.hpp
+++ b/Src/Kernels/Taylor/FTaylorKernelTempo.hpp
@@ -18,7 +18,7 @@
 
 #include "../../Components/FAbstractKernels.hpp"
 #include "../../Utils/FMemUtils.hpp"
-#include "../../Utils/FDebug.hpp"
+#include "../../Utils/FLog.hpp"
 
 #include "../P2P/FP2P.hpp"
 
diff --git a/Src/Kernels/Taylor/FTaylorKernel_Boucle.hpp b/Src/Kernels/Taylor/FTaylorKernel_Boucle.hpp
index ee817b040..671da9c05 100644
--- a/Src/Kernels/Taylor/FTaylorKernel_Boucle.hpp
+++ b/Src/Kernels/Taylor/FTaylorKernel_Boucle.hpp
@@ -18,7 +18,7 @@
 
 #include "../../Components/FAbstractKernels.hpp"
 #include "../../Utils/FMemUtils.hpp"
-#include "../../Utils/FDebug.hpp"
+#include "../../Utils/FLog.hpp"
 
 #include "../P2P/FP2P.hpp"
 
diff --git a/Src/Kernels/Taylor/FTaylorKernel_Boucle2.hpp b/Src/Kernels/Taylor/FTaylorKernel_Boucle2.hpp
index ffbed6d79..146ba5278 100644
--- a/Src/Kernels/Taylor/FTaylorKernel_Boucle2.hpp
+++ b/Src/Kernels/Taylor/FTaylorKernel_Boucle2.hpp
@@ -18,7 +18,7 @@
 
 #include "../../Components/FAbstractKernels.hpp"
 #include "../../Utils/FMemUtils.hpp"
-#include "../../Utils/FDebug.hpp"
+#include "../../Utils/FLog.hpp"
 
 #include "../P2P/FP2P.hpp"
 
diff --git a/Src/Kernels/Taylor/FTaylorKernel_Boucle3.hpp b/Src/Kernels/Taylor/FTaylorKernel_Boucle3.hpp
index b7eb7f6b2..9b24cb1b2 100644
--- a/Src/Kernels/Taylor/FTaylorKernel_Boucle3.hpp
+++ b/Src/Kernels/Taylor/FTaylorKernel_Boucle3.hpp
@@ -18,7 +18,7 @@
 
 #include "../../Components/FAbstractKernels.hpp"
 #include "../../Utils/FMemUtils.hpp"
-#include "../../Utils/FDebug.hpp"
+#include "../../Utils/FLog.hpp"
 
 #include "../P2P/FP2P.hpp"
 
diff --git a/Src/Kernels/Taylor/FTaylorKernel_Opt.hpp b/Src/Kernels/Taylor/FTaylorKernel_Opt.hpp
index 88c013049..ab2c4df9f 100644
--- a/Src/Kernels/Taylor/FTaylorKernel_Opt.hpp
+++ b/Src/Kernels/Taylor/FTaylorKernel_Opt.hpp
@@ -18,7 +18,7 @@
 
 #include "../../Components/FAbstractKernels.hpp"
 #include "../../Utils/FMemUtils.hpp"
-#include "../../Utils/FDebug.hpp"
+#include "../../Utils/FLog.hpp"
 
 #include "../P2P/FP2P.hpp"
 
diff --git a/Src/Kernels/Taylor/FTaylorKernel_OptPreInd.hpp b/Src/Kernels/Taylor/FTaylorKernel_OptPreInd.hpp
index cd5bbdf4c..f8c8a7806 100644
--- a/Src/Kernels/Taylor/FTaylorKernel_OptPreInd.hpp
+++ b/Src/Kernels/Taylor/FTaylorKernel_OptPreInd.hpp
@@ -18,7 +18,7 @@
 
 #include "../../Components/FAbstractKernels.hpp"
 #include "../../Utils/FMemUtils.hpp"
-#include "../../Utils/FDebug.hpp"
+#include "../../Utils/FLog.hpp"
 #include "../../Utils/FSmartPointer.hpp"
 #include "../P2P/FP2P.hpp"
 
diff --git a/Src/Utils/FDebug.cpp b/Src/Utils/FLog.cpp
similarity index 94%
rename from Src/Utils/FDebug.cpp
rename to Src/Utils/FLog.cpp
index 11995fcec..d238c89fd 100755
--- a/Src/Utils/FDebug.cpp
+++ b/Src/Utils/FLog.cpp
@@ -13,14 +13,14 @@
 // "http://www.cecill.info". 
 // "http://www.gnu.org/licenses".
 // ===================================================================================
-#include "FDebug.hpp"
+#include "FLog.hpp"
 
 #ifdef ScalFMM_USE_LOG
 
 /**
 * Singleton debug
 */
-FDebug FDebug::Controller;
+FLog FLog::Controller;
 
 
 
diff --git a/Src/Utils/FDebug.hpp b/Src/Utils/FLog.hpp
similarity index 79%
rename from Src/Utils/FDebug.hpp
rename to Src/Utils/FLog.hpp
index a66b6be9b..6b22e319c 100755
--- a/Src/Utils/FDebug.hpp
+++ b/Src/Utils/FLog.hpp
@@ -35,27 +35,27 @@
 
 /**
 * @author Berenger Bramas (berenger.bramas@inria.fr)
-* @class FDebug
+* @class FLog
 * Please read the license
 *
 * This class is used to print debug data durint processing.
 * You have to use the DEBUG macro as shown in the example.
 *
 * <code>
-* FLOG( FDebug::Controller.writeFromLine("hello World", __LINE__, __FILE__); ) <br>
-* FLOG( FDebug::Controller << "I want to debug " << toto << "\n"; )
+* FLOG( FLog::Controller.writeFromLine("hello World", __LINE__, __FILE__); ) <br>
+* FLOG( FLog::Controller << "I want to debug " << toto << "\n"; )
 * </code>
 */
-class FDebug : public FNoCopyable {
+class FLog : public FNoCopyable {
 private:
 	std::ostream* stream;	//< Standart c++ ostream
 
 	/** Default constructor forbiden */
-        FDebug() : stream(&std::cout) {
+        FLog() : stream(&std::cout) {
 	}
 
 	/** Default destructor forbiden */
-	virtual ~FDebug(){
+    virtual ~FLog(){
 		close();
 	}
 
@@ -70,7 +70,7 @@ private:
 	}
 
 public:
-	static FDebug Controller; 	//< Singleton
+    static FLog Controller; 	//< Singleton
 
 	/**
 	* To set the debug stream to write into a file
@@ -96,20 +96,20 @@ public:
 	/**
 	* stream operator to print debug data
 	* @param inMessage a message - from any type - to print
-	* @return current FDebug
+    * @return current FLog
 	*/
 	template <class T>
-	FDebug& operator<<(const T& inMessage){
+    FLog& operator<<(const T& inMessage){
                 return write(inMessage);
 	}
 
 	/**
 	* to write debug data
 	* @param inMessage a message - from any type - to print
-	* @return current FDebug
+    * @return current FLog
 	*/
 	template <class T>
-	FDebug& write(const T& inMessage){
+    FLog& write(const T& inMessage){
                 (*this->stream) << inMessage;
 		return *this;
 	}
@@ -127,9 +127,9 @@ public:
         /**
         * stream operator to flush debug data
         * @param inType flush type
-        * @return current FDebug
+        * @return current FLog
         */
-        FDebug& write(const FlushType inType){
+        FLog& write(const FlushType inType){
             if(inType == FlushWithLine) (*this->stream) << '\n';
             flush();
             return *this;
@@ -140,14 +140,14 @@ public:
 	* @param inMessage a message - from any type - to print
 	* @param inLinePosition line number
 	* @param inFilePosition file name
-	* @return current FDebug
+    * @return current FLog
 	*
-        * <code> FDebug::Controller.writeFromLine("hello World", __LINE__, __FILE__); </code>
+        * <code> FLog::Controller.writeFromLine("hello World", __LINE__, __FILE__); </code>
 	*
 	* To prevent use from multiple thread we use a ostringstream before printing
 	*/
 	template <class T, class Tline, class Tfile>
-	FDebug& writeFromLine(const T& inMessage, const Tline& inLinePosition, const Tfile& inFilePosition){
+    FLog& writeFromLine(const T& inMessage, const Tline& inLinePosition, const Tfile& inFilePosition){
 		std::ostringstream oss;
 		oss << "Message from " << inFilePosition << " (at line " << inLinePosition <<")\n";
 		oss << ">> " << inMessage << "\n";
@@ -162,14 +162,14 @@ public:
 	* @param inValue variable value
 	* @param inLinePosition line number
 	* @param inFilePosition file name
-	* @return current FDebug
+    * @return current FLog
 	*
-        * <code> FDebug::Controller.writeVariableFromLine( "toto", toto, __LINE__, __FILE__); </code>
+        * <code> FLog::Controller.writeVariableFromLine( "toto", toto, __LINE__, __FILE__); </code>
 	*
 	* To prevent use from multiple thread we use a ostringstream before printing
 	*/
 	template <class T, class Tline, class Tfile>
-	FDebug& writeVariableFromLine(const char* const inVariable, const T& inValue, const Tline& inLinePosition, const Tfile& inFilePosition){
+    FLog& writeVariableFromLine(const char* const inVariable, const T& inValue, const Tline& inLinePosition, const Tfile& inFilePosition){
 		std::ostringstream oss;
 		oss << "[Value] " << inVariable << " = " << inValue << " at line " << inLinePosition <<" (file " << inFilePosition << ")\n";
 
diff --git a/Src/Utils/FSpherical.hpp b/Src/Utils/FSpherical.hpp
index 9fe1b1c0a..e5ecb6748 100755
--- a/Src/Utils/FSpherical.hpp
+++ b/Src/Utils/FSpherical.hpp
@@ -19,7 +19,7 @@
 #include "FGlobal.hpp"
 #include "FMath.hpp"
 #include "FPoint.hpp"
-#include "FDebug.hpp"
+#include "FLog.hpp"
 
 /**
 * This class is a Spherical position
@@ -59,7 +59,7 @@ public:
         this->sinTheta = FMath::Sqrt(x2y2) / r;
         this->theta    = FMath::ACos(this->cosTheta);
         // if r == 0 we cannot divide!
-        FLOG(if( r < FMath::Epsilon ) FDebug::Controller << "!!! In FSpherical, r == 0!\n"; )
+        FLOG(if( r < FMath::Epsilon ) FLog::Controller << "!!! In FSpherical, r == 0!\n"; )
     }
 
     /** Get the radius */
diff --git a/Tests/Kernels/testTaylorKernel.cpp b/Tests/Kernels/testTaylorKernel.cpp
index d34217d03..42c758faf 100644
--- a/Tests/Kernels/testTaylorKernel.cpp
+++ b/Tests/Kernels/testTaylorKernel.cpp
@@ -17,7 +17,7 @@
 #include <string>
 
 #include "../../Src/Utils/FPoint.hpp"
-#include "../../Src/Utils/FDebug.hpp"
+#include "../../Src/Utils/FLog.hpp"
 #include "../../Src/Utils/FMath.hpp"
 
 #include "../../Src/Kernels/Taylor/FTaylorCell.hpp"
diff --git a/Tests/Kernels/testTaylorSimple.cpp b/Tests/Kernels/testTaylorSimple.cpp
index 8b2ce1e02..828be198d 100644
--- a/Tests/Kernels/testTaylorSimple.cpp
+++ b/Tests/Kernels/testTaylorSimple.cpp
@@ -3,7 +3,7 @@
 #include <string>
 
 #include "../../Src/Utils/FPoint.hpp"
-#include "../../Src/Utils/FDebug.hpp"
+#include "../../Src/Utils/FLog.hpp"
 #include "../../Src/Utils/FMath.hpp"
 #include "../../Src/Utils/FParameters.hpp"
 
diff --git a/Tests/Utils/testDebug.cpp b/Tests/Utils/testDebug.cpp
index 8073b8cc6..51bfaa909 100755
--- a/Tests/Utils/testDebug.cpp
+++ b/Tests/Utils/testDebug.cpp
@@ -13,35 +13,35 @@
 // "http://www.cecill.info". 
 // "http://www.gnu.org/licenses".
 // ===================================================================================
-#include "../../Src/Utils/FDebug.hpp"
+#include "../../Src/Utils/FLog.hpp"
 
 /**
 * In this file we show how to use the debug module.
-* Warning, in FGlobal.hpp (included in FDebug.hpp) SCALFMM_USE_DEBUG might be undefined.
+* Warning, in FGlobal.hpp (included in FLog.hpp) SCALFMM_USE_DEBUG might be undefined.
 */
 
 int main(void){
     ///////////////////////What we do/////////////////////////////
     std::cout << ">> This executable is useless to execute.\n";
     std::cout << ">> It is only interesting to wath the code to understand\n";
-    std::cout << ">> to understand the FDebug system.\n";
+    std::cout << ">> to understand the FLog system.\n";
     //////////////////////////////////////////////////////////////
 	// Print data simply
-	FLOG( FDebug::Controller << "Hello Wordl\n");
+	FLOG( FLog::Controller << "Hello Wordl\n");
 
 	// Print a variable (formated print)
 	int i = 50;
-	FLOG( FDebug::Controller.writeVariableFromLine( "i", i, __LINE__, __FILE__););
+	FLOG( FLog::Controller.writeVariableFromLine( "i", i, __LINE__, __FILE__););
 
 	// Write a developer information
-	FLOG( FDebug::Controller.writeFromLine("Strange things are there!", __LINE__, __FILE__); )
+	FLOG( FLog::Controller.writeFromLine("Strange things are there!", __LINE__, __FILE__); )
 
 	// Flush
-	FLOG( FDebug::Controller << FDebug::Flush );
+	FLOG( FLog::Controller << FLog::Flush );
 
 	// Change stream type
-	FLOG( FDebug::Controller.writeToFile("testDebug.out.temp"); )
-	FLOG( FDebug::Controller << "Hello Wordl 2 the return\n");
+	FLOG( FLog::Controller.writeToFile("testDebug.out.temp"); )
+	FLOG( FLog::Controller << "Hello Wordl 2 the return\n");
 
 	return 0;
 }
-- 
GitLab