func (c loggingCollector) Collect(s *zipkin.Span) error {
annotations := s.Encode().GetAnnotations()
values := make([]string, len(annotations))
for i, a := range annotations {
values[i] = a.Value
}
c.Logger.Log(
"trace_id", s.TraceID(),
"span_id", s.SpanID(),
"parent_span_id", s.ParentSpanID(),
"annotations", strings.Join(values, " "),
)
return nil
}
func testEqual(t *testing.T, want *zipkin.Span, got *zipkincore.Span) {
if got.TraceId != want.TraceID() {
t.Errorf("trace_id %d, want %d", got.TraceId, want.TraceID())
}
if got.Id != want.SpanID() {
t.Errorf("id %d, want %d", got.Id, want.SpanID())
}
if got.ParentId == nil {
if want.ParentSpanID() != 0 {
t.Errorf("parent_id %d, want %d", got.ParentId, want.ParentSpanID())
}
} else if *got.ParentId != want.ParentSpanID() {
t.Errorf("parent_id %d, want %d", got.ParentId, want.ParentSpanID())
}
}