class TagExcludingSpanEventListener extends StatelessSpanEventListener {

	@Override
	public Number onSetTag(String key, Number value) {
		if (tracingPlugin.getExcludedTags().contains(key)) {
			return null;
		} else {
			return value;
		}
	}

	public  TagExcludingSpanEventListener(TracingPlugin tracingPlugin);

}