rfq+rfqmsg: improve logging, fix err msg

Author: guggero

rfq/stream.go

@@ -120,6 +120,7 @@ func (h *StreamHandler) handleIncomingWireMessage(
 	switch msg.(type) {
 	case *rfqmsg.BuyAccept, *rfqmsg.SellAccept, *rfqmsg.Reject:
 		h.outgoingRequests.Delete(msg.MsgID())
+		log.Tracef("Deleted outgoing request with ID %s", msg.MsgID())
 	}
 
 	// Send the incoming message to the RFQ manager.
@@ -163,9 +164,13 @@ func (h *StreamHandler) HandleOutgoingMessage(
 	switch msg := outgoingMsg.(type) {
 	case *rfqmsg.BuyRequest:
 		h.outgoingRequests.Store(msg.ID, msg)
+		log.Tracef("Stored outgoing request with ID %s",
+			msg.ID.String())
 
 	case *rfqmsg.SellRequest:
 		h.outgoingRequests.Store(msg.ID, msg)
+		log.Tracef("Stored outgoing request with ID %s",
+			msg.ID.String())
 	}
 
 	return nil

rfqmsg/accept.go

@@ -223,7 +223,7 @@ func NewIncomingAcceptFromWire(wireMsg WireMessage,
 	request, found := sessionLookup(msgData.ID.Val)
 	if !found {
 		return nil, fmt.Errorf("no outgoing request found for "+
-			"incoming accept message: %s", msgData.ID.Val)
+			"incoming accept message: %s", msgData.ID.Val.String())
 	}
 
 	// Use the corresponding request to determine the type of accept