/**
 * Removing secrets from errors: a provider that refuses a key often says which one it refused, and
 * an error travels to logs, audit events, traces, and health reports.
 */
/** What a removed secret reads as. */
export declare const REDACTED = "[redacted]";
/**
 * Replaces every occurrence of each secret in an error's text, in place: its message, its stack, and
 * every string field of it, its cause, and the objects they hold. Secrets shorter than four
 * characters are left, since replacing them would garble ordinary text. Returns the same error.
 */
export declare function scrubSecrets<E>(error: E, secrets: Iterable<string>): E;