code: @Deprecated
    public static GoogleLogger forInjectedClassName(String className) {
      checkArgument(!className.isEmpty(), "injected class name is empty");
      // The injected class name is in binary form (e.g. java/util/Map$Entry) to re-use
      // constant pool entries.
      return new GoogleLogger(Platform.getBackend(className.replace('/', '.')));
    }
docs: Returns a new Google specific logger instance for the given class, using printf
  style message formatting.
  
  @deprecated prefer forEnclosingClass(); this method exists only to support
  compile-time log site injection.