import { ApplicationInsights } from '@microsoft/applicationinsights-web';
import { TraceEvent } from '../../enums/traceEvent';
import { ILogger } from './iLogger';
import { Settings } from '../../models';
/**
 * Appinsights logger. Stops logging for locally hosted files as file path might contain user info.
 */
export declare class AppInsightsLogger implements ILogger {
    appInsights: ApplicationInsights | null;
    settings: Settings;
    constructor(settings: Settings);
    private createLogger;
    private skipTelemetry;
    /**
    * Trace event method
    * @param event event name
    * @param properties properties to log along with the event.
    */
    trace: (event: TraceEvent, properties?: {
        [key: string]: string;
    } | undefined, appName?: string | undefined) => void;
    /**
    * Tracing error
    * @param event event name
    * @param error Error to trace.
    */
    traceError: (event: TraceEvent, error: any, appName?: string | undefined) => void;
}