stash last lag and ts for each user

src/device/input/parse/v01/config.go

@@ -22,6 +22,9 @@ type (
 	configUser struct {
 		Player   int
 		Message  string
+		Alias    string
+		LastTSMS int64
+		LastLag  int64
 	}
 
 	configPlayer struct {

src/device/input/parse/v01/v01.go

@@ -70,9 +70,16 @@ func (v01 *V01) Read() []button.Button {
 }
 
 func (v01 *V01) telemetry(msg message) {
-	if FlagDebug {
+	if v01.cfg.Users == nil {
-		log.Printf("%s|%dms", msg.U, time.Now().UnixNano()/int64(time.Millisecond)-msg.T)
+		v01.cfg.Users = map[string]configUser{}
 	}
+	u := v01.cfg.Users[msg.U]
+	u.LastLag = time.Now().UnixNano()/int64(time.Millisecond) - msg.T
+	u.LastTSMS = msg.T
+	if FlagDebug {
+		log.Printf("%s|%dms", msg.U, u.LastLag)
+	}
+	v01.cfg.Users[msg.U] = u
 }
 
 func (v01 *V01) transform(msg message) message {