type StreamBuffer = string | Buffer | Uint8Array;
export type LoggerInput = StreamBuffer | (() => StreamBuffer);
/**
 * Log the buffer to the output
 * @param buffer
 */
declare function log(buffer: LoggerInput): void;
/**
 * Log the buffer to the error output
 * @param buffer
 */
declare function error(buffer: LoggerInput): void;
/**
 * Log the buffer to the error ouput and exist the current process
 * @param buffer
 * @param status
 */
declare function fatal(this: Logger, buffer: LoggerInput, status?: number): never;
export interface Logger {
    error: typeof error;
    fatal: typeof fatal;
    log: typeof log;
}
export type LoggerOptions = {
    debug: boolean;
    console: boolean;
};
export declare class Logger {
    constructor({ debug, console }: LoggerOptions);
}
/**
 * Set the 'global' logger
 * @param logger
 * @returns the global logger
 */
export declare function setProcessLogger(logger: Readonly<Logger>): Readonly<Logger>;
/**
 * Get the 'global' logger
 */
export declare function getProcessLogger(): Logger;
export {};