diff --git a/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoAnnotationVisitor.java b/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoAnnotationVisitor.java
index 42b93fd..2cd42c9 100644
--- a/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoAnnotationVisitor.java
+++ b/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoAnnotationVisitor.java
@@ -75,7 +75,7 @@ public class MojoAnnotationVisitor
 
     public void visitEnd()
     {
-        logger.debug( "MojoAnnotationVisitor#visitEnd" );
+        // no op
     }
 
     public String getAnnotationClassName()
diff --git a/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoClassVisitor.java b/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoClassVisitor.java
index 323cdbd..be0e70b 100644
--- a/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoClassVisitor.java
+++ b/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoClassVisitor.java
@@ -139,23 +139,27 @@ public class MojoClassVisitor
 
     public void visitAttribute( Attribute attr )
     {
+        // no op
     }
 
     public void visitSource( String source, String debug )
     {
+        // no op
     }
 
     public void visitOuterClass( String owner, String name, String desc )
     {
+        // no op
     }
 
     public void visitInnerClass( String name, String outerName, String innerName, int access )
     {
+        // no op
     }
 
     public void visitEnd()
     {
-        logger.debug( "MojoClassVisitor#visitEnd" );
+        // no op
     }
 
 }
diff --git a/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoFieldVisitor.java b/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoFieldVisitor.java
index 1f95745..58665b2 100644
--- a/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoFieldVisitor.java
+++ b/maven-plugin-tools-annotations/src/main/java/org/apache/maven/tools/plugin/annotations/scanner/visitors/MojoFieldVisitor.java
@@ -72,12 +72,12 @@ public class MojoFieldVisitor
 
     public void visitAttribute( Attribute attribute )
     {
-        logger.debug( "MojoFieldVisitor#visitAttribute" );
+        // no op
     }
 
     public void visitEnd()
     {
-        logger.debug( "MojoFieldVisitor#visitEnd" );
+        // no op
     }
 
     public String getClassName()