code: public static Logger getLog(Class<?> clazz)
      {
          synchronized (LOGS)
          {
              if (SLF4J_ENABLED)
                  return LoggerFactory.getLogger(clazz);
              return LOGS.computeIfAbsent(clazz.getName(), (n) -> new SimpleLogger(clazz.getSimpleName()));
          }
      }
docs: Will get the {@link org.slf4j.Logger} for the given Class
  or create and cache a fallback logger if there is no SLF4J implementation present.
  <p>
  The fallback logger will be an instance of a slightly modified version of SLF4Js SimpleLogger.
  
  @param  clazz
  The class used for the Logger name
  
  @return Logger for given Class