span

type Annotation struct {
	Timestamp int64     `thrift:"timestamp,1" json:"timestamp"`
	Value     string    `thrift:"value,2" json:"value"`
	Host      *Endpoint `thrift:"host,3" json:"endpoint,omitempty"`
}

type AnnotationType int64

type BinaryAnnotation struct {
	Key            string         `thrift:"key,1" json:"key"`
	Value          interface{}    `thrift:"value,2" json:"value"`
	AnnotationType AnnotationType `thrift:"annotation_type,3" json:"annotationType"`
	Host           *Endpoint      `thrift:"host,4" json:"endpoint,omitempty"`
}

type Endpoint struct {
	Ipv4        string `thrift:"ipv4,1" json:"ipv4"`
	Port        int16  `thrift:"port,2" json:"port"`
	ServiceName string `thrift:"service_name,3" json:"serviceName"`
	Ipv6        []byte `thrift:"ipv6,4" json:"ipv6,omitempty"`
}

type Span struct {
	TraceID           string
	Name              string
	ID                string
	ParentID          string
	Annotations       []*Annotation
	BinaryAnnotations []BinaryAnnotation
	Debug             bool
	Timestamp         time.Time
	Duration          time.Duration
	TraceIDHigh       *int64
}