code: public static Logger getLogger(String name, String suffix) {
          return getLogger(name == null || name.length() == 0 ? suffix : name + "." + suffix);
      }
docs: Get a Logger instance given the logger name with the given suffix.
  <p/>
  <p>This will include a logger separator between logger name and suffix.
  
  @param name the logger name
  @param suffix a suffix to append to the logger name
  
  @return the logger