Method fine

src/utils/log.js:242–244

* Reports a fine-grained message. * @param {string} tag * @param {...*} args

(tag, ...args)

   * @param {...*} args
   */
  fine(tag, ...args) {
    this.msg_(tag, LogLevel_Enum.FINE, args);
  }

  /**
   * Reports a informational message.