export declare class LogUpload {
    appID: string;
    roomId: string;
    sdkDomain: string;
    constructor(params: {
        appId: string;
        sdkDomain: string;
    });
    fetchStsToken(roomId: string, fileExt: string): Promise<{
        bucketName: string;
        callbackBody: string;
        callbackContentType: string;
        accessKeyId: any;
        accessKeySecret: string;
        securityToken: string;
        ossKey: string;
    }>;
    uploadZipLogFile(roomId: string, file: any): Promise<any>;
    private uploadCefLogFile;
    uploadLogFile(roomId: string, file: any): Promise<any>;
    uploadToOss(roomId: string, file: any, ext: string): Promise<any>;
}