/*!
 * Copyright (c) Microsoft. All rights reserved.
 */
import { TelemetryProperties } from "../providers/TelemetryClient";
import { TelemetryProvider } from "../providers/TelemetryProvider";
import { LogLevel } from "./LogLevel";
export declare class Logger {
    static initAsync(instrumentationKey: string, telemetryProvider: TelemetryProvider, commonProperties?: TelemetryProperties): Promise<void>;
    static isConsoleLoggingForErrorsEnabled(): boolean;
    static setConsoleLoggingForErrors(val: boolean): void;
    static logEvent(eventName: string, properties?: TelemetryProperties): void;
    static logStartEvent(eventName: string): void;
    static logStopEvent(eventName: string, properties: TelemetryProperties): void;
    static logException(error: Error, properties?: TelemetryProperties, level?: LogLevel): void;
    static logError(errorMessage: string, properties?: TelemetryProperties): void;
    static logMessage(message: string, properties?: TelemetryProperties, level?: LogLevel): void;
    static flush(): void;
    protected static _addCommonProperties(properties?: TelemetryProperties): TelemetryProperties;
    private static _allowConsoleLoggingForErrors;
    private static _telemetryClient;
    private static _commonProperties;
    private static _logErrorToConsole;
}
export { LogLevel } from "./LogLevel";