func NewClient(apiKey, appKey string) *Client {
	baseUrl := os.Getenv("DATADOG_HOST")
	if baseUrl == "" {
		baseUrl = "https://app.datadoghq.com"
	}

	return &Client{
		apiKey:       apiKey,
		appKey:       appKey,
		baseUrl:      baseUrl,
		HttpClient:   http.DefaultClient,
		RetryTimeout: time.Duration(60 * time.Second),
	}
}
func NewClient(apiKey, appKey string) *Client {
	baseUrl := os.Getenv("DATADOG_HOST")
	if baseUrl == "" {
		baseUrl = "https://app.datadoghq.com"
	}

	return &Client{
		apiKey:       apiKey,
		appKey:       appKey,
		baseUrl:      baseUrl,
		HttpClient:   http.DefaultClient,
		RetryTimeout: time.Duration(60 * time.Second),
	}
}
// NewClient returns a new datadog.Client which can be used to access the API
// methods. The expected argument is the API key.