function init() {
  logger.debug(`Scheduler.init`);
  // foreach job
  jobs.forEach((job) => {
    // schedule it
    this.scheduleJob(job.rule, () => {
      logger.debug(`Running job "${job.name}" at ${new Date()}`);
      this.event.emit(job.event);
    });
  });
}
@description Init event job scheduler.
@example
scheduler.initEventJobs();