export declare enum Level {
    Trace = 1,
    Debug = 2,
    Info = 3,
    Warn = 4,
    Error = 5,
    Fatal = 6,
    None = 7
}
export interface ITransport {
    send(message: IMessage): void;
}
export interface IMessage {
    level: Level;
    timestamp: number;
    message: string;
    namespace?: string;
    elapsedTime?: number;
}