import { Context } from 'koa';
export declare enum Tag {
    Path = "path",
    RequestMethod = "request_method",
    ResponseCode = "response_code",
    ResponseType = "response_type"
}
export declare function tagsForRequest(ctx: Context): {
    [Tag.Path]: string;
    [Tag.RequestMethod]: string;
};
export declare function tagsForResponse(ctx: Context): {
    [Tag.ResponseCode]: string;
    [Tag.ResponseType]: string;
};