ext/tags.go
func (tag boolTagName) Set(span opentracing.Span, value bool) {
	span.SetTag(string(tag), value)
}
func (tag boolTagName) Set(span opentracing.Span, value bool) {
	span.SetTag(string(tag), value)
}
func ( tag boolTagName ) Set ( span opentracing . Span , value bool ) { span . SetTag ( string ( tag ) , value ) }
// Add adds a bool tag to the `span`
Add adds a bool tag to the span