fix: remove non-errors

app/peerfinder/http.go

@@ -179,7 +179,7 @@ func (s *service) getPending(w http.ResponseWriter, r *http.Request, peerID stri
 		return nil
 	})
 	if err != nil {
-		span.RecordError(err)
+		span.AddEvent(err.Error())
 		w.WriteHeader(http.StatusNotFound)
 		return
 	}
@@ -204,8 +204,9 @@ func (s *service) getPending(w http.ResponseWriter, r *http.Request, peerID stri
 	peerResults.SetStreamID(aggPeer(peerID))
 	err = s.es.Load(ctx, peerResults)
 	if err != nil && !errors.Is(err, ev.ErrNotFound) {
-		span.RecordError(fmt.Errorf("peer not found: %w", err))
+		span.AddEvent("peer not found")
 		w.WriteHeader(http.StatusNotFound)
+		return
 	}
 
 	var req *Request
@@ -221,8 +222,9 @@ func (s *service) getPending(w http.ResponseWriter, r *http.Request, peerID stri
 		}
 	}
 	if req == nil {
-		span.RecordError(fmt.Errorf("request not found"))
+		span.AddEvent("request not found")
 		w.WriteHeader(http.StatusNoContent)
+		return
 	}
 
 	negotiator := contentnegotiation.NewNegotiator("application/json", "text/environment", "text/plain", "text/html")
@@ -451,6 +453,7 @@ func (s *service) postResult(w http.ResponseWriter, r *http.Request, reqID strin
 	if err != nil {
 		span.RecordError(fmt.Errorf("peer not found: %w", err))
 		w.WriteHeader(http.StatusNotFound)
+		return
 	}
 
 	if peerResults.Has(reqID) {