Method log

src/emulator/types.ts:342–346

* We use a global boolean to know if all of our messages have been flushed, and the functions * emulator can wait on this variable to flip before exiting. This ensures that we never * miss a log message that has been queued but has not yet flushed.

()

   * miss a log message that has been queued but has not yet flushed.
   */
  log(): void {
    const msg = `${this.toString()}\n`;
    this.bufferMessage(msg);
    this.flush();
  }

  private bufferMessage(msg: string): void {
    EmulatorLog.LOG_BUFFER.push(msg);