src/vs/workbench/contrib/mergeEditor/browser/telemetry.ts/MergeEditorTelemetry/reportLayoutChange
class MergeEditorTelemetry:	reportLayoutChange(args: {
		baseVisible: boolean;
		isColumnView: boolean;
		baseTop: boolean;
	}): void {
		this.telemetryService.publicLog2<{
			baseVisible: boolean;
			isColumnView: boolean;
			baseTop: boolean;
		}, {
			owner: 'hediet';

			baseVisible: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'To understand how many users use the base view to solve a conflict' };
			isColumnView: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'To gain insight which layout should be default' };
			baseTop: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'To gain insight which layout should be default for the base view' };

			comment: 'This event tracks when a user changes the layout of the 3 way merge editor. This is useful to understand what layout should be default.';
		}>('mergeEditor.layoutChanged', {
			baseVisible: args.baseVisible,
			isColumnView: args.isColumnView,
			baseTop: args.baseTop,
		});
	}