import { ConsoleSpec, LogPayload, ErrorLogPayload, StringChunk } from './model';
export declare function getConsole(): ConsoleSpec;
export declare function createGlobalLogger(console: ConsoleSpec): void;
/**
 * Logs a message and potentially — depending on the given input —
 * a timestamp,
 * some data to be highlighted,
 * a checked/unchecked mark,
 * an extra line.
 */
export declare function logInfo({ message, timestamp, data, checked, extraLine }: LogPayload): void;
/**
 * Logs an error message and possibly the given error.
 */
export declare function logError({ message, exception }: ErrorLogPayload): void;
export declare const separator: {
    message: string;
};
/**
 * Logs a separator line, with extra lines before and after.
 */
export declare const logSeparator: () => void;
/**
 * Formats a string made of several parts.
 *
 * `chunks` is an array of either:
 *
 * - values to be converted to strings
 * - `StringChunk` chunks to be formatted and converted to strings
 */
export declare function buildString(chunks: Array<any | StringChunk>): string;
/**
 * Returns a timestamp string, which is the current date-time formatted.
 */
export declare const getTimestamp: () => string;