Implement logToken()

This is a generic XML token logging function which can be used for
sent and received XML tokens.

1 files changed, 17 insertions, 6 deletions

diff --git a/xmpp.go b/xmpp.go
index a8dbcee..36d2135 100644
--- a/xmpp.go
+++ b/xmpp.go
@@ -77,12 +77,7 @@ func (l *Limox) xmpp(jid string, pwd string) {
 				//log.Fatalf("Unknown GuiEvent '%d'!\n", ev)
 			}
 		case rx := <-receiver:
-			switch rx.(type) {
-			case xml.CharData:
-				log.Printf("S: [ %v ] %s\n", reflect.TypeOf(rx), rx)
-			default:
-				log.Printf("S: [ %v ] %+v\n", reflect.TypeOf(rx), rx)
-			}
+			logToken(rx, false)
 		}
 
 		if closing {
@@ -95,6 +90,22 @@ func (l *Limox) xmpp(jid string, pwd string) {
 	l.XmppEvents <- XmppDisconnect
 }
 
+func logToken(t xml.Token, isTx bool) {
+	var prefix string
+	if isTx {
+		prefix = "C"
+	} else {
+		prefix = "S"
+	}
+
+	switch t.(type) {
+	case xml.CharData:
+		log.Printf("%s: [ %v ] %s\n", prefix, reflect.TypeOf(t), t)
+	default:
+		log.Printf("%s: [ %v ] %+v\n", prefix, reflect.TypeOf(t), t)
+	}
+}
+
 type StreamInit struct {
 	XMLName     xml.Name `xml:"stream:stream"`
 	From        string   `xml:"from,attr"`