export interface Logger { groupCollapsed(groupTitle?: string, ...args: any[]): void; group(groupTitle?: string, ...optionalParams: any[]): void; log(message?: string, ...args: any[]): void; table(message?: string, ...args: any[]): void; warn(message?: string, ...args: any[]): void; error(message?: string, ...args: any[]): void; groupEnd(): void; }