set(name, value, labels, timestamp) {
		if (!this.opts.enabled) return null;

		const item = this.getMetric(name);
		if (!isFunction(item.set))
			throw new Error(
				"Invalid metric type. Value setting works only with counter, gauge & info metric types."
			);

		return item.set(value, labels, timestamp);
	}
Set a metric value.

@param {String} name
@param {*} value
@param {Object?} labels
@param {Number?} timestamp
@returns
@memberof MetricRegistry