public protocol RequestInterceptor: class {
  func startRecording()
  func stopRecording()
}

public protocol RequestLogger: class {
  func logRequest(urlRequest: URLRequest)
}

@objc public class NetworkInterceptor: NSObject {

  @objc public static let shared = NetworkInterceptor()

  let logger: RequestLogger
  let interceptor: RequestInterceptor

  private override init(){
    interceptor = CustomUrlProtocolRequestInterceptor()
    logger = NetworkLogger()
  }

}

extension NetworkInterceptor {
  func logRequest(urlRequest: URLRequest){
    logger.logRequest(urlRequest: urlRequest)
  }
}

extension NetworkInterceptor: RequestInterceptor {
  @objc public func startRecording(){
    interceptor.startRecording()
  }

  @objc public func stopRecording(){
    interceptor.stopRecording()
  }
}