diff --git a/.gitignore b/.gitignore
index f82e006f..d743ee06 100644
--- a/.gitignore
+++ b/.gitignore
@@ -92,6 +92,7 @@ build*/*
 #####################
 *.xcodeproj/*
 build.sh
+.vscode
 
 # Eigen source #
 ################
diff --git a/lib/qcd/smearing/BaseSmearing.h b/lib/qcd/smearing/BaseSmearing.h
index 40b2bbf1..f356cfd5 100644
--- a/lib/qcd/smearing/BaseSmearing.h
+++ b/lib/qcd/smearing/BaseSmearing.h
@@ -39,7 +39,6 @@ public:
 
   virtual ~Smear(){}
   virtual void smear     (GaugeField&,const GaugeField&)const = 0;
-  virtual void derivative(GaugeField&,
-			  const GaugeField&,const GaugeField&) const = 0;
+  virtual void derivative(GaugeField&, const GaugeField&,const GaugeField&) const = 0;
 };
 #endif
diff --git a/lib/qcd/smearing/WilsonFlow.h b/lib/qcd/smearing/WilsonFlow.h
index fa7041c2..8b8f9a81 100644
--- a/lib/qcd/smearing/WilsonFlow.h
+++ b/lib/qcd/smearing/WilsonFlow.h
@@ -109,11 +109,10 @@ void WilsonFlow<Gimpl>::smear(GaugeField& out, const GaugeField& in) const {
     out = in;
     for (unsigned int step = 0; step < Nstep; step++) {
         evolve_step(out);
-        std::cout << "[WilsonFlow] Energy density (plaq) : "
+        std::cout << GridLogMessage << "[WilsonFlow] Energy density (plaq) : "
             << step << " "
             << energyDensityPlaquette(step,out) << std::endl;
     }
-
 }
 
 }  // namespace QCD