Remove debug logging for withdrawals without origin ASN

internal/config/config.go

@@ -46,7 +46,7 @@ func New() (*Config, error) {
 	return &Config{
 		StateDir:                    stateDir,
 		MaxRuntime:                  0,                                           // Run forever by default
-		EnableBatchedDatabaseWrites: true, // Enable batching by default
+		EnableBatchedDatabaseWrites: true,                                        // Enable batching by default
 		RouteExpirationTimeout:      defaultRouteExpirationMinutes * time.Minute, // For active route monitoring
 	}, nil
 }

internal/routewatch/prefixhandler.go

@@ -111,11 +111,11 @@ func (h *PrefixHandler) HandleMessage(msg *ristypes.RISMessage) {
 	for _, prefix := range msg.Withdrawals {
 		h.batch = append(h.batch, prefixUpdate{
 			prefix:      prefix,
-			originASN:   0, // No origin for withdrawals
+			originASN:   originASN, // Use the originASN from path if available
 			peer:        msg.Peer,
 			messageType: "withdrawal",
 			timestamp:   timestamp,
-			path:        nil,
+			path:        msg.Path,
 		})
 	}
 
@@ -255,11 +255,14 @@ func (h *PrefixHandler) processWithdrawal(_ *database.Prefix, update prefixUpdat
 			)
 		}
 	} else {
-		// If no origin ASN, log a warning
-		h.logger.Warn("Withdrawal without origin ASN",
-			"prefix", update.prefix,
-			"peer", update.peer,
-		)
+		// If no origin ASN, just delete all routes for this prefix from this peer
+		if err := h.db.DeleteLiveRoute(update.prefix, 0, update.peer); err != nil {
+			h.logger.Error("Failed to delete live route (no origin ASN)",
+				"prefix", update.prefix,
+				"peer", update.peer,
+				"error", err,
+			)
+		}
 	}
 }