import { Disposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { URI } from "@codingame/monaco-vscode-api/vscode/vs/base/common/uri";
import { IFileService } from "@codingame/monaco-vscode-api/vscode/vs/platform/files/common/files.service";
import { ILogService } from "@codingame/monaco-vscode-api/vscode/vs/platform/log/common/log.service";
export type AhpLogDirection = "c2s" | "s2c";
export interface IAhpJsonlLoggerOptions {
    readonly logsHome: URI;
    readonly connectionId: string;
    readonly transport: string;
    readonly maxFileSizeBytes?: number;
    readonly maxFiles?: number;
}
export declare class AhpJsonlLogger extends Disposable {
    private readonly _options;
    private readonly _fileService;
    private readonly _logService;
    private readonly _directory;
    private readonly _baseName;
    private readonly _maxFileSizeBytes;
    private readonly _maxFiles;
    private _currentFile;
    private _currentSize;
    private _segment;
    private _queue;
    private _folderCreated;
    constructor(_options: IAhpJsonlLoggerOptions, _fileService: IFileService, _logService: ILogService);
    get resource(): URI;
    log(message: object, dir: AhpLogDirection, byteLength?: number): void;
    flush(): Promise<void>;
    private _appendLine;
    private _rotate;
    private _resourceForSegment;
    private _getFileSize;
}
export declare function getAhpLogByteLength(text: string): number;