move tags to influxdb struct, update all sample configs

cmd/telegraf/telegraf.go

@@ -102,7 +102,7 @@ func main() {
 		close(shutdown)
 	}()
 
-	log.Print("InfluxDB Agent running")
+	log.Print("Telegraf Agent running")
 	log.Printf("Loaded outputs: %s", strings.Join(outputs, " "))
 	log.Printf("Loaded plugins: %s", strings.Join(plugins, " "))
 	if ag.Debug {
@@ -111,10 +111,6 @@ func main() {
 			ag.Interval, ag.Debug, ag.Hostname)
 	}
 
-	if len(outputs) > 0 {
-		log.Printf("Tags enabled: %v", config.ListTags())
-	}
-
 	if *fPidfile != "" {
 		f, err := os.Create(*fPidfile)
 		if err != nil {