/**
 * @since 2.0.0
 */
import { IO } from './IO.js';
/**
 * @since 2.0.0
 */
export declare const log: <A>(a: A) => IO<void>;
/**
 * @since 2.0.0
 */
export declare const warn: <A>(a: A) => IO<void>;
/**
 * @since 2.0.0
 */
export declare const error: <A>(a: A) => IO<void>;
/**
 * @since 2.0.0
 */
export declare const info: <A>(a: A) => IO<void>;