/*!
 * Copyright (c) 2020 Ville de Montreal. All rights reserved.
 * Licensed under the MIT license.
 * See LICENSE file in the project root for full license information.
 */
import { ILogger } from './ILogger';
export interface ILogEntry {
    messageObj: any;
    txtMsg?: string;
    logType: 'debug' | 'info' | 'warning' | 'error';
}
/** A fake logger used to accumulate log entries during unit tests */
export declare class FakeLogger implements ILogger {
    entries: ILogEntry[];
    /** returns the last log entry */
    last(): ILogEntry;
    /** clears all log entries */
    reset(): void;
    /** logs a message with the 'debug' verbosity level
     * @param messageObj a dictionary of metadata
     * @param txtMsg a text message to report
     */
    debug(messageObj: any, txtMsg?: string): void;
    /** logs a message with the 'info' verbosity level
     * @param messageObj a dictionary of metadata
     * @param txtMsg a text message to report
     */
    info(messageObj: any, txtMsg?: string): void;
    /** logs a message with the 'warning' verbosity level
     * @param messageObj a dictionary of metadata
     * @param txtMsg a text message to report
     */
    warning(messageObj: any, txtMsg?: string): void;
    /** logs a message with the 'error' verbosity level
     * @param messageObj a dictionary of metadata
     * @param txtMsg a text message to report
     */
    error(messageObj: any, txtMsg?: string): void;
}