import { StatusLogger } from "./diagnostics/statusLogger";
import { IDiagnosticLogger } from "./types";
import { AzureMonitorOpenTelemetryOptions } from "../types";
export declare class AgentLoader {
    protected _canLoad: boolean;
    protected _options: AzureMonitorOpenTelemetryOptions;
    protected _instrumentationKey: string;
    protected _diagnosticLogger: IDiagnosticLogger;
    protected _statusLogger: StatusLogger;
    protected _isWindows: boolean;
    protected _isLinux: boolean;
    private _aadCredential;
    constructor();
    private _getInstrumentationKey;
    setLogger(logger: IDiagnosticLogger): void;
    initialize(): void;
    private _validate;
    private _getAuthenticationCredential;
    private _sdkAlreadyExists;
}