status-go/wakuv2/tracer.go

93 lines
2.7 KiB
Go

package wakuv2
import (
"fmt"
"github.com/btcsuite/btcutil/base58"
pubsub_pb "github.com/libp2p/go-libp2p-pubsub/pb"
"go.uber.org/zap"
)
// Trace implements EventTracer interface.
// We use custom logging, because we want to base58-encode the peerIDs. And also make the messageIDs readable.
func (w *Waku) Trace(evt *pubsub_pb.TraceEvent) {
f := []zap.Field{
zap.String("type", evt.Type.String()),
}
encode := func(peerID []byte) string {
return base58.Encode(peerID)
}
encodeMeta := func(meta *pubsub_pb.TraceEvent_RPCMeta) []zap.Field {
if meta == nil {
return nil
}
var out []zap.Field
for i, msg := range meta.Messages {
out = append(out, zap.String(fmt.Sprintf("MessageID[%d]", i), encode(msg.GetMessageID())))
out = append(out, zap.Stringp(fmt.Sprintf("Topic[%d]", i), msg.Topic))
}
for i, sub := range meta.Subscription {
out = append(out, zap.Boolp(fmt.Sprintf("Subscribe[%d]", i), sub.Subscribe))
out = append(out, zap.Stringp(fmt.Sprintf("Topic[%d]", i), sub.Topic))
}
if meta.Control != nil {
out = append(out, zap.Any("Control", meta.Control))
}
return out
}
if evt.PublishMessage != nil {
f = append(f, zap.String("MessageID", encode(evt.PublishMessage.MessageID)))
}
if evt.RejectMessage != nil {
f = append(f, zap.String("MessageID", encode(evt.RejectMessage.MessageID)))
}
if evt.DuplicateMessage != nil {
f = append(f, zap.String("MessageID", encode(evt.DuplicateMessage.MessageID)))
}
if evt.DeliverMessage != nil {
f = append(f, zap.String("MessageID", encode(evt.DeliverMessage.MessageID)))
}
if evt.AddPeer != nil {
f = append(f, zap.String("PeerID", encode(evt.AddPeer.GetPeerID())))
}
if evt.RemovePeer != nil {
f = append(f, zap.String("PeerID", encode(evt.RemovePeer.GetPeerID())))
}
if evt.RecvRPC != nil {
f = append(f, zap.String("ReceivedFrom", encode(evt.RecvRPC.GetReceivedFrom())))
f = append(f, encodeMeta(evt.RecvRPC.Meta)...)
}
if evt.SendRPC != nil {
f = append(f, zap.String("SendTo", encode(evt.SendRPC.GetSendTo())))
f = append(f, encodeMeta(evt.SendRPC.Meta)...)
}
if evt.DropRPC != nil {
f = append(f, zap.String("SendTo", encode(evt.DropRPC.GetSendTo())))
f = append(f, encodeMeta(evt.DropRPC.Meta)...)
}
if evt.Join != nil {
f = append(f, zap.String("Topic", evt.Join.GetTopic()))
}
if evt.Leave != nil {
f = append(f, zap.String("Topic", evt.Leave.GetTopic()))
}
if evt.Graft != nil {
f = append(f, zap.String("PeerID", encode(evt.Graft.GetPeerID())))
f = append(f, zap.String("Topic", evt.Graft.GetTopic()))
}
if evt.Prune != nil {
f = append(f, zap.String("PeerID", encode(evt.Prune.GetPeerID())))
f = append(f, zap.String("Topic", evt.Prune.GetTopic()))
}
w.logger.With(f...).Debug("pubsub trace")
}