import type { Logger } from 'pino';
import type { ErrorGuidance } from '../types/index.js';
export interface ToolLogEntry {
    timestamp: string;
    toolName: string;
    input: unknown;
    output: unknown;
    success: boolean;
    durationMs?: number;
    error?: string;
    errorGuidance?: ErrorGuidance;
    params?: unknown;
}
export declare function createToolLogEntry(toolName: string, input: unknown): ToolLogEntry;
export declare function getLogFilePath(): string;
export declare function createToolLoggerFile(logger?: Logger): void;
export declare function logToolExecution(entry: ToolLogEntry, logger?: Logger): Promise<void>;
//# sourceMappingURL=tool-logger.d.ts.map