export declare const LOGGER_NAME = "applicationinsights.extension.diagnostics";
export declare const LOGGER_LANGUAGE = "nodejs";
export declare const NODE_JS_RUNTIME_MAJOR_VERSION: number;
export declare const AZURE_APP_NAME: string;
export declare const AZURE_MONITOR_AUTO_ATTACH = "AZURE_MONITOR_AUTO_ATTACH";
export interface IAgentLogger {
    log(message: any, ...optional: any[]): void;
}
export interface IDiagnosticLogger {
    logMessage(log?: IDiagnosticLog): void;
}
export interface IDiagnosticLog {
    time?: string;
    message: string;
    extensionVersion?: string;
    language?: string;
    loggerName?: string;
    subscriptionId?: string;
    siteName?: string;
    instrumentationKey?: string;
    sdkVersion?: string;
    messageId?: string;
}
export interface IStatusContract {
    AgentInitializedSuccessfully?: boolean;
    Reason?: string;
    SDKPresent?: boolean;
    AppType?: string;
    MachineName?: string;
    PID?: string;
    SdkVersion?: string;
    Ikey?: string;
}
export declare const DiagnosticMessageId: {
    attachSuccessful: string;
    sdkExists: string;
    missingIkey: string;
    setupAlreadyCalled: string;
    prefixFailed: string;
    aadEnabled: string;
    unknownError: string;
};