export declare class Logs { private static log; private constructor(); static silent(obj: object, msg?: string | undefined, ...args: any[]): void; static fatal(obj: object, msg?: string | undefined, ...args: any[]): void; static error(obj: object, msg?: string | undefined, ...args: any[]): void; static warn(obj: object, msg?: string | undefined, ...args: any[]): void; static info(obj: object, msg?: string | undefined, ...args: any[]): void; static debug(obj: object, msg?: string | undefined, ...args: any[]): void; static trace(obj: object, msg?: string | undefined, ...args: any[]): void; }