export declare function info(text: string, ...args: unknown[]): void;
export declare function error(text: string, ...args: unknown[]): void;
export declare function warn(text: string, ...args: unknown[]): void;
export declare function success(text: string, ...args: unknown[]): void;
export declare function fail(text: string, ...args: unknown[]): void;
export declare function subtask(text: string): void;
export declare function subtaskInfo(text: string): void;
export declare function subtaskFail(text: string, err?: Error | undefined): void;
export declare function subtaskSuccess(text: string, ...args: unknown[]): void;
export declare function subtaskComplete(): void;
export declare function printPerf(start?: number, end?: number): string;
export declare function timestamp(): string;
export declare function traceFile(file: string, operation: string): void;