import { ConsoleInterface } from './console';
import { ReadOnlyFileSystem } from './fileSystem';
import { Uri } from './uri/uri';
export declare function getPathForLogging(fs: ReadOnlyFileSystem, fileUri: Uri): Uri;
export declare class LogTracker {
    private readonly _console;
    readonly prefix: string;
    private readonly _dummyState;
    private readonly _previousTitles;
    private _indentation;
    constructor(_console: ConsoleInterface | undefined, prefix: string);
    get logLevel(): any;
    log<T>(title: string, callback: (state: LogState) => T): T;
    log<T>(title: string, callback: (state: LogState) => Promise<T>): Promise<T>;
    log<T>(title: string, callback: (state: LogState) => T, minimalDuration: number, logParsingPerf: boolean): T;
    log<T>(title: string, callback: (state: LogState) => Promise<T>, minimalDuration: number, logParsingPerf: boolean): Promise<T>;
    private _onComplete;
    private _printPreviousTitles;
}
export interface LogState {
    add(addendum: string | undefined): void;
    suppress(): void;
}