diff --git a/client.go b/client.go
index e36ec0e9..7586fa80 100644
--- a/client.go
+++ b/client.go
@@ -1000,7 +1000,9 @@ func (c *Peer) updateRequestsTimerFunc() {
 		return
 	}
 	if d := time.Since(c.lastRequestUpdate); d < updateRequestsTimerDuration {
-		log.Printf("spurious timer requests update [interval=%v]", d)
+		// These should be benign, Timer.Stop doesn't guarantee that its function won't run if it's
+		// already been fired.
+		torrent.Add("spurious timer requests updates", 1)
 		return
 	}
 	c.updateRequests(peerUpdateRequestsTimerReason)
diff --git a/peerconn.go b/peerconn.go
index fb28dc22..c71581ac 100644
--- a/peerconn.go
+++ b/peerconn.go
@@ -1030,6 +1030,7 @@ func (c *PeerConn) peerRequestDataReader(r Request, prs *peerRequestState) {
 		if b == nil {
 			panic("data must be non-nil to trigger send")
 		}
+		torrent.Add("peer request data read successes", 1)
 		prs.data = b
 		c.tickleWriter()
 	}
@@ -1038,7 +1039,14 @@ func (c *PeerConn) peerRequestDataReader(r Request, prs *peerRequestState) {
 // If this is maintained correctly, we might be able to support optional synchronous reading for
 // chunk sending, the way it used to work.
 func (c *PeerConn) peerRequestDataReadFailed(err error, r Request) {
-	c.logger.WithDefaultLevel(log.Warning).Printf("error reading chunk for peer Request %v: %v", r, err)
+	torrent.Add("peer request data read failures", 1)
+	logLevel := log.Warning
+	if c.t.hasStorageCap() {
+		// It's expected that pieces might drop. See
+		// https://github.com/anacrolix/torrent/issues/702#issuecomment-1000953313.
+		logLevel = log.Debug
+	}
+	c.logger.WithDefaultLevel(logLevel).Printf("error reading chunk for peer Request %v: %v", r, err)
 	if c.t.closed.IsSet() {
 		return
 	}
diff --git a/torrent.go b/torrent.go
index 2e6fb6ef..fbb5f6b0 100644
--- a/torrent.go
+++ b/torrent.go
@@ -2381,3 +2381,12 @@ func (t *Torrent) deleteConnWithAllPieces(p *Peer) bool {
 func (t *Torrent) numActivePeers() int {
 	return len(t.conns) + len(t.webSeeds)
 }
+
+func (t *Torrent) hasStorageCap() bool {
+	f := t.storage.Capacity
+	if f == nil {
+		return false
+	}
+	_, ok := (*f)()
+	return ok
+}