_restartService(service) {
		return service._start.call(service).catch(err => {
			this.logger.error("Unable to start service.", err);

			this.broadcastLocal("$broker.error", {
				error: err,
				module: "broker",
				type: C.FAILED_RESTART_SERVICE
			});
		});
	}
Restart a hot-reloaded service after creation.

@param {Service} service
@returns {Promise}
@memberof ServiceBroker
@private