loki

type Client interface {
	Log(ts time.Time, msg string, lables, metadata map[string]string)
	Flush(ctx context.Context)
	Shutdown(ctx context.Context)
}

type ClientOptions struct {
	// Default labels passed with each message
	DefaultLabels map[string]string

	// Max wait before sending batch
	BatchWait time.Duration
	// Max batch size
	BatchSize uint

	// Callback what called on every error occurred in sender.
	// Due to asynchronous nature of sender errors cant be suppied with return values/
	ErrorCallback func(err error)

	// by default uses http.DefaultClient
	HTTPClient HTTPClient

	// User json instead of protobuf for log pushing
	UseJSON bool
}

type HTTPClient interface {
	Do(req *http.Request) (*http.Response, error)
}