Minor changes

Author: manleviet

src/main/java/at/tugraz/ist/ase/knowledgebases/fm/FMKB.java

@@ -37,7 +37,7 @@ public FMKB(FeatureModel featureModel, boolean hasNegativeConstraints) {
 
     @Override
     public void reset(boolean hasNegativeConstraints) {
-        log.debug("{}Creating FMKB for feature model [fm={}] >>>", LoggerUtils.tab, name);
+        log.trace("{}Creating FMKB for feature model [fm={}] >>>", LoggerUtils.tab, name);
         LoggerUtils.indent();
 
         modelKB = new Model(name);

src/main/java/at/tugraz/ist/ase/knowledgebases/pc/PCKB.java

@@ -35,7 +35,7 @@ public PCKB(boolean hasNegativeConstraints) {
 
     @Override
     public void reset(boolean hasNegativeConstraints) {
-        log.debug("{}Creating PCKB >>>", LoggerUtils.tab);
+        log.trace("{}Creating PCKB >>>", LoggerUtils.tab);
         LoggerUtils.indent();
 
         modelKB = new Model(name);

src/main/java/at/tugraz/ist/ase/knowledgebases/renault/RenaultKB.java

@@ -38,7 +38,7 @@ public RenaultKB(boolean hasNegativeConstraints) {
 
     @Override
     public void reset(boolean hasNegativeConstraints) {
-        log.debug("{}Creating RenaultKB >>>", LoggerUtils.tab);
+        log.trace("{}Creating RenaultKB >>>", LoggerUtils.tab);
         LoggerUtils.indent();
 
         modelKB = new Model(name);