/**
 * @plan PLAN-20250120-DEBUGLOGGING.P05
 * @requirement REQ-001
 * Mock implementation for DebugLogger testing
 */
export interface LogEntry {
    timestamp: string;
    namespace: string;
    level: string;
    message: string;
    args?: unknown[];
}
export declare class MockFileOutput {
    private static instance;
    private entries;
    static getInstance(): MockFileOutput;
    write(entry: LogEntry): void;
    getEntries(): LogEntry[];
    clear(): void;
}
