/**
 * Sensitive data redaction — local implementation following openclaw's convention.
 *
 * `redactSensitiveText` is NOT in the published npm package (v2026.2.15) —
 * only in openclaw source. When it becomes available via plugin-sdk, switch to it.
 *
 * Format: `${first6}…${last4}` for tokens >= 18 chars, `***` for shorter tokens.
 * Patterns cover common API key formats, Bearer tokens, and PEM blocks.
 */
export declare function flattenLogKeys(attrs: Record<string, string | number | boolean>): Record<string, string | number | boolean>;
/**
 * Redact sensitive tokens and credentials from a text string.
 *
 * Covers: API keys (sk-*, ghp_*, github_pat_*, xox*, gsk_*, AIza*, pplx-*,
 * npm_*, glsa_*), Bearer tokens, PEM blocks, Telegram bot tokens.
 *
 * @param text - The input text to redact
 * @returns Text with sensitive values replaced
 */
export declare function redactSecrets(text: string): string;
/**
 * Apply `redactSecrets` to all string values in an attributes record.
 * Non-string values are passed through unchanged.
 *
 * @param attrs - Record of attribute key-value pairs
 * @returns New record with string values redacted
 */
export declare function redactAttributes(attrs: Record<string, string | number | boolean>): Record<string, string | number | boolean>;