src/vs/workbench/services/assignment/common/assignmentService.ts/WorkbenchAssignmentServiceTelemetry/postEvent
class WorkbenchAssignmentServiceTelemetry:	postEvent(eventName: string, props: Map<string, string>): void {
		const data: ITelemetryData = {};
		for (const [key, value] of props.entries()) {
			data[key] = value;
		}

		/* __GDPR__
			"query-expfeature" : {
				"owner": "sbatten",
				"comment": "Logs queries to the experiment service by feature for metric calculations",
				"ABExp.queriedFeature": { "classification": "SystemMetaData", "purpose": "FeatureInsight", "comment": "The experimental feature being queried" }
			}
		*/
		this.telemetryService.publicLog(eventName, data);
	}