import { Logger } from 'pino';
import { Config } from './config.js';
export interface LogFileInfo {
    name: string;
    path: string;
    size: number;
    created: Date;
    modified: Date;
    compressed: boolean;
}
export interface LogRotationOptions {
    maxFileSize: string;
    maxFiles: number;
    compress: boolean;
    rotation: 'daily' | 'weekly' | 'monthly' | 'size';
}
export declare class LogsManager {
    private logger;
    private config;
    private logsDirectory;
    private isInitialized;
    constructor(logger: Logger, config: Config);
    /**
     * Initializes the logs directory and ensures it exists
     */
    initialize(): Promise<void>;
    /**
     * Gets the logs directory path
     */
    getLogsDirectory(): string;
    /**
     * Generates a log file name based on configuration
     */
    generateLogFileName(category: string, level?: string): string;
    /**
     * Gets the full path for a log file
     */
    getLogFilePath(category: string, level?: string): string;
    /**
     * Lists all log files in the logs directory
     */
    listLogFiles(): Promise<LogFileInfo[]>;
    /**
     * Gets log files by category
     */
    getLogFilesByCategory(category: string): Promise<LogFileInfo[]>;
    /**
     * Gets log files by level
     */
    getLogFilesByLevel(level: string): Promise<LogFileInfo[]>;
    /**
     * Compresses a log file
     */
    compressLogFile(filePath: string): Promise<string>;
    /**
     * Parses file size string (e.g., "100MB", "1GB") to bytes
     */
    private parseFileSize;
    /**
     * Performs log rotation based on configuration
     */
    performLogRotation(): Promise<void>;
    /**
     * Cleans up old log files based on age
     */
    cleanupOldLogs(maxAgeDays?: number): Promise<void>;
    /**
     * Gets disk usage statistics for logs directory
     */
    getLogsDiskUsage(): Promise<{
        totalFiles: number;
        totalSize: number;
        compressedFiles: number;
        uncompressedFiles: number;
    }>;
    /**
     * Creates a summary of log files
     */
    getLogsSummary(): Promise<{
        directory: string;
        totalFiles: number;
        totalSize: string;
        categories: Record<string, number>;
        levels: Record<string, number>;
        oldestFile?: Date;
        newestFile?: Date;
    }>;
    /**
     * Schedules automatic log rotation
     */
    scheduleLogRotation(): void;
    /**
     * Gets rotation interval in milliseconds based on configuration
     */
    private getRotationInterval;
}
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