/**
 * Comprehensive Debugger for Desktop Audio Proxy
 * Makes it easy to see what's happening under the hood
 */
export type LogLevel = 'debug' | 'info' | 'warn' | 'error';
export type LogCategory = 'client' | 'server' | 'proxy' | 'environment' | 'performance' | 'network' | 'tauri' | 'electron';
export interface DebugOptions {
    enabled?: boolean;
    level?: LogLevel;
    categories?: LogCategory[];
    timestamp?: boolean;
    stackTrace?: boolean;
    onLog?: (_entry: DebugLogEntry) => void;
}
export interface DebugLogEntry {
    timestamp: number;
    level: LogLevel;
    category: LogCategory;
    message: string;
    data?: unknown;
    stack?: string;
}
declare class AudioProxyDebugger {
    private options;
    private logs;
    private maxLogs;
    constructor(options?: DebugOptions);
    setEnabled(enabled: boolean): void;
    setLevel(level: LogLevel): void;
    setCategories(categories: LogCategory[]): void;
    private shouldLog;
    debug(category: LogCategory, message: string, data?: unknown): void;
    info(category: LogCategory, message: string, data?: unknown): void;
    warn(category: LogCategory, message: string, data?: unknown): void;
    error(category: LogCategory, message: string, data?: unknown): void;
    private log;
    private logToConsole;
    getLogs(filter?: {
        level?: LogLevel;
        category?: LogCategory;
        since?: number;
    }): DebugLogEntry[];
    clearLogs(): void;
    exportLogs(): string;
    getStats(): {
        total: number;
        byLevel: Record<LogLevel, number>;
        byCategory: Record<LogCategory, number>;
    };
    printStats(): void;
}
export declare function getDebugger(options?: DebugOptions): AudioProxyDebugger;
export declare function enableDebug(level?: LogLevel, categories?: LogCategory[]): AudioProxyDebugger;
export declare function disableDebug(): void;
export { AudioProxyDebugger };
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