import type { IEngagementData, IEngagementHandler } from './IEngagementHandler';
import type ILogEntry from '../ILogEntry';
/**
 * Engagement logging
 * use *.Click for all the actions triggered by mouse, keyboard, or touch.
 * if you want to add more data or the action is not click but keydown.
 * Use extraData to log the type of action or use extraData to log details wrapped in LogEntry
 * @internal
 */
export default class EngagementLogger {
    private static _logManager;
    private static _shouldProcessInRealTime;
    private static _handler;
    /**
     * Init function for the passed logger object
     */
    static _addHandler(logger: IEngagementHandler): void;
    /**
     * Starts processing logs in real time
     */
    static startRealTimeProcessing(): void;
    /**
     * Engagement logging
     *
     * @remarks
     * Use *.Click for all the actions triggered by mouse, keyboard, or touch.
     * tagName follows `<Workload>.controlName.actionName` pattern
     * For example, `{ name = "AddButton.Click" }`,
     * this logs `"<Workload>.AddButton.Click"` with default action triggered by mouse, keyboard, or touch.
     * `<Workload>` is set in Telemetry settings
     * `IEngagementData` interface is mapped to a set of enums for standardization of mapping.
     * Add new items to enum in order to register a new item specification.
     * SiteType is defined in SiteType enum
     * CurrentPage is defined in CurrentPage enum
     * Component is defined in Component enum
     * Feature is defined in Feature enum.
     */
    static log(engagementData: IEngagementData): void;
    /**
     * Engagement logging
     *
     * @remarks
     * Use *.Click for all the actions triggered by mouse, keyboard, or touch.
     * tagName follows `<Workload>.controlName.actionName` pattern
     * For example, `tagName = "AddButton.Click"`,
     * this logs `"<Workload>.AddButton.Click"` with default action triggered by mouse, keyboard, or touch.
     * `<Workload>` is set in Telemetry settings
     * Use extraData to log the type of action.
     * For example, `actionName = "Keydown"` and `tagName = "ModernPublish.AddButton.Click"`
     * this logs `"<Workload>.AddButton.Click"` with the extraData that it was selected using the Keydown
     */
    static logEvent(tagName: string, actionName?: string): void;
    /**
     * Engagement logging with LogEntry
     *
     * @remarks
     * Here is an example:
     * ```
     * {"EngagementName":"SPPage.NavigationAction.SPPageQuickLaunchUpdate"`,
     * "Properties":"{\"message\":\"[NavigationAction] | SPPageQuickLaunchUpdate | 2 | null\"}",
     * "Duration":0,"LogType":0,
     * "ClientTime":1459357627444,"Source":"ClientV2Engagement"}
     * ```
     *
     * NavigationAction is moduleName in LogEntry, SPPageQuickLaunchUpdate is log feature name
     * In this example, SPPage is workload name which is set in Telemetry settings.
     * Do NOT add PII data!
     */
    static logEventWithLogEntry(logEntry: ILogEntry): void;
    private static _logEngagementData;
    private static _checkValidTagName;
    private static _addContextData;
    private static _appendExtraData;
}
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