public String toString(){
  String result;
  result="Filename: " + getFilename() + ", "+ "Size: "+ getSize()+ ", "+ "# Files: "+ getNumFiles();
  return result;
}

public String toString ( ) { String result ; result = "Filename: " + getFilename ( ) + ", " + "Size: " + getSize ( ) + ", " + "# Files: " + getNumFiles ( ) ; return result ; }
returns a string representation of the logger
