Init: first commit 🎉

tunnel/log.go

@@ -0,0 +1,52 @@
+package tunnel
+
+import (
+	"fmt"
+
+	log "github.com/sirupsen/logrus"
+)
+
+const (
+	INFO LogType = iota
+	WARNING
+	ERROR
+	DEBUG
+)
+
+type LogType int
+
+type Log struct {
+	LogType LogType
+	Payload string
+}
+
+func print(data Log) {
+	switch data.LogType {
+	case INFO:
+		log.Infoln(data.Payload)
+	case WARNING:
+		log.Warnln(data.Payload)
+	case ERROR:
+		log.Errorln(data.Payload)
+	case DEBUG:
+		log.Debugln(data.Payload)
+	}
+}
+
+func (t *Tunnel) subscribeLogs() {
+	sub, err := t.observable.Subscribe()
+	if err != nil {
+		log.Fatalf("Can't subscribe tunnel log: %s", err.Error())
+	}
+	for elm := range sub {
+		data := elm.(Log)
+		print(data)
+	}
+}
+
+func newLog(logType LogType, format string, v ...interface{}) Log {
+	return Log{
+		LogType: logType,
+		Payload: fmt.Sprintf(format, v...),
+	}
+}