Add pion logging

kylecarbs · kylecarbs · commit 9ef1d89d6799 · 2022-01-31T01:43:19.000Z
diff --git a/peer/conn.go b/peer/conn.go
@@ -52,9 +52,9 @@ func newWithClientOrServer(servers []webrtc.ICEServer, client bool, opts *ConnOp
 	// Enables preference to STUN.
 	opts.SettingEngine.SetSrflxAcceptanceMinWait(0)
 	opts.SettingEngine.DetachDataChannels()
-	lf := logging.NewDefaultLoggerFactory()
-	lf.DefaultLogLevel = logging.LogLevelDisabled
-	opts.SettingEngine.LoggerFactory = lf
+	factory := logging.NewDefaultLoggerFactory()
+	factory.DefaultLogLevel = logging.LogLevelWarn
+	opts.SettingEngine.LoggerFactory = factory
 	api := webrtc.NewAPI(webrtc.WithSettingEngine(opts.SettingEngine))
 	rtc, err := api.NewPeerConnection(webrtc.Configuration{
 		ICEServers: servers,
@@ -224,6 +224,10 @@ func (c *Conn) init() error {
 		c.opts.Logger.Debug(context.Background(), "dtls transport state updated",
 			slog.F("state", dtlsTransportState))
 	})
+	c.rtc.SCTP().Transport().ICETransport().OnSelectedCandidatePairChange(func(candidatePair *webrtc.ICECandidatePair) {
+		c.opts.Logger.Debug(context.Background(), "selected candidate pair changed",
+			slog.F("local", candidatePair.Local), slog.F("remote", candidatePair.Remote))
+	})
 	c.rtc.OnICECandidate(func(iceCandidate *webrtc.ICECandidate) {
 		if iceCandidate == nil {
 			return
