diff --git a/bittorrent/bittorrent.go b/bittorrent/bittorrent.go
index 6bbead9..cd0bd2a 100644
--- a/bittorrent/bittorrent.go
+++ b/bittorrent/bittorrent.go
@@ -93,6 +93,24 @@ type AnnounceRequest struct {
 	Params
 }
 
+// LogFields renders the current response as a set of log fields.
+func (r AnnounceRequest) LogFields() log.Fields {
+	return log.Fields{
+		"event":           r.Event,
+		"infoHash":        r.InfoHash,
+		"compact":         r.Compact,
+		"eventProvided":   r.EventProvided,
+		"numWantProvided": r.NumWantProvided,
+		"ipProvided":      r.IPProvided,
+		"numWant":         r.NumWant,
+		"left":            r.Left,
+		"downloaded":      r.Downloaded,
+		"uploaded":        r.Uploaded,
+		"peer":            r.Peer,
+		"params":          r.Params,
+	}
+}
+
 // AnnounceResponse represents the parameters used to create an announce
 // response.
 type AnnounceResponse struct {
@@ -105,15 +123,15 @@ type AnnounceResponse struct {
 	IPv6Peers   []Peer
 }
 
-// LogFields renders the current response as a set of Logrus fields.
-func (ar AnnounceResponse) LogFields() log.Fields {
+// LogFields renders the current response as a set of log fields.
+func (r AnnounceResponse) LogFields() log.Fields {
 	return log.Fields{
-		"compact":     ar.Compact,
-		"complete":    ar.Complete,
-		"interval":    ar.Interval,
-		"minInterval": ar.MinInterval,
-		"ipv4Peers":   ar.IPv4Peers,
-		"ipv6Peers":   ar.IPv6Peers,
+		"compact":     r.Compact,
+		"complete":    r.Complete,
+		"interval":    r.Interval,
+		"minInterval": r.MinInterval,
+		"ipv4Peers":   r.IPv4Peers,
+		"ipv6Peers":   r.IPv6Peers,
 	}
 }
 
@@ -124,6 +142,15 @@ type ScrapeRequest struct {
 	Params        Params
 }
 
+// LogFields renders the current response as a set of log fields.
+func (r ScrapeRequest) LogFields() log.Fields {
+	return log.Fields{
+		"addressFamily": r.AddressFamily,
+		"infoHashes":    r.InfoHashes,
+		"params":        r.Params,
+	}
+}
+
 // ScrapeResponse represents the parameters used to create a scrape response.
 //
 // The Scrapes must be in the same order as the InfoHashes in the corresponding
@@ -150,6 +177,17 @@ type Scrape struct {
 // AddressFamily is the address family of an IP address.
 type AddressFamily uint8
 
+func (af AddressFamily) String() string {
+	switch af {
+	case IPv4:
+		return "IPv4"
+	case IPv6:
+		return "IPv6"
+	default:
+		panic("tried to print unknown AddressFamily")
+	}
+}
+
 // AddressFamily constants.
 const (
 	IPv4 AddressFamily = iota
@@ -162,6 +200,10 @@ type IP struct {
 	AddressFamily
 }
 
+func (ip IP) String() string {
+	return ip.IP.String()
+}
+
 // Peer represents the connection details of a peer that is returned in an
 // announce response.
 type Peer struct {