/**
 * Logging functions
 */
import type { LogEntry, LogOutcome, ExtractedSignals, SkillScoreResult } from './types.js';
interface BuildLogEntryParams {
    sessionId: string;
    promptRaw: string;
    promptNormalized: string;
    signals: ExtractedSignals;
    skillsEvaluated: number;
    matchedSkills: SkillScoreResult[];
    threshold: number;
    startTime: number;
    outcome: LogOutcome;
}
/**
 * Builds a structured log entry.
 */
export declare function buildLogEntry(params: BuildLogEntryParams): LogEntry;
/**
 * Writes a log entry to the specified file.
 * Creates directory and file if they don't exist.
 * Silently fails on write errors (non-blocking).
 */
export declare function writeLog(entry: unknown, logPath: string): void;
export {};
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