export declare class LoggingConstants {
    static readonly empty = "";
    static readonly views: {
        smeUIControl: string;
    };
    static readonly actions: {
        click: string;
    };
    static readonly dataFields: {
        controlType: string;
        controlName: string;
        controlId: string;
        eventLocation: string;
        eventLabel: string;
        result: string;
        nodeId: string;
    };
}