strogger/dist/transports/file-transport.d.ts

📊 A modern structured logging library with functional programming, duck-typing, and comprehensive third-party integrations

import { promises as fs } from "node:fs";
import type { Formatter, LogEntry } from "../types";
import { LogLevel } from "../types";
export interface FileTransportOptions {
    formatter?: Formatter;
    level?: LogLevel;
    filePath?: string;
    maxFileSize?: number;
    maxFiles?: number;
    rotationInterval?: number;
    compressOldFiles?: boolean;
    dateFormat?: string;
    encoding?: BufferEncoding;
    createSymlink?: boolean;
    symlinkName?: string;
}
export interface FileTransportState {
    currentFile: string;
    currentSize: number;
    lastRotation: number;
    fileHandle?: fs.FileHandle | undefined;
}
export declare const createFileTransport: (options?: FileTransportOptions) => {
    log: (entry: LogEntry) => Promise<void>;
    setLevel: (level: LogLevel) => void;
    getLevel: () => LogLevel;
    rotate: () => Promise<void>;
    getCurrentFile: () => string;
    getCurrentSize: () => number;
    flush: () => Promise<void>;
    close: () => Promise<void>;
    getConfig: () => {
        filePath: string;
        maxFileSize: number;
        maxFiles: number;
        rotationInterval: number;
        compressOldFiles: boolean;
        dateFormat: string;
        encoding: BufferEncoding;
        createSymlink: boolean;
        symlinkName: string;
    };
    getStats: () => {
        currentFile: string;
        currentSize: number;
        lastRotation: number;
        fileHandleOpen: boolean;
        flushTimerActive: boolean;
    };
};
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