// Add adds a bool tag to the `span`
func (tag boolTagName) Set(span opentracing.Span, value bool) {
span.SetTag(string(tag), value)
}
// Set adds a uint16 tag to the `span`
func (tag uint16TagName) Set(span opentracing.Span, value uint16) {
span.SetTag(string(tag), value)
}
// Set adds a string tag to the `span`
func (tag stringTagName) Set(span opentracing.Span, value string) {
span.SetTag(string(tag), value)
}
// Set adds a string tag to the `span`
func (tag spanKindTagName) Set(span opentracing.Span, value SpanKindEnum) {
span.SetTag(string(tag), value)
}
// Add adds a uint32 tag to the `span`
func (tag uint32Tag) Add(span opentracing.Span, value uint32) {
span.SetTag(string(tag), value)
}
// addHeaderTags adds header key:value pairs to a span as a tag with the prefix
// "Request.Header.*"
func addHeaderTags(span opentracing.Span, h http.Header) {
for k, v := range h {
span.SetTag(headerTagPrefix+k, strings.Join(v, ", "))
}
}