Interface Logger

interface Logger {
    code(level: LogLevel, code: string, msg: string, data?: any): void;
    debug(...a: any[]): void;
    error(...a: any[]): void;
    info(...a: any[]): void;
    level(): LogLevel;
    scope(child: string): Logger;
    setLevel(level: LogLevel): void;
    setTransport(t?: LogTransport): void;
    silly(...a: any[]): void;
    trace(...a: any[]): void;
    warn(...a: any[]): void;
}