Tidied up a few printfs

main.go

@@ -38,6 +38,6 @@ func main() {
 
 	err := weavedns.StartServer(zone, ifaceName, dnsPort, httpPort, wait)
 	if err != nil {
-		log.Fatalf("Failed to start server: %s", err)
+		log.Fatal("Failed to start server", err)
 	}
 }

server/updater.go

@@ -28,6 +28,7 @@ func handleEvent(zone Zone, event *docker.APIEvents, client *docker.Client) erro
 	switch event.Status {
 	case "die":
 		id := event.ID
+		log.Printf("Container %s down. Removing records", id)
 		zone.DeleteRecordsFor(id)
 	}
 	return nil

server/zone.go

@@ -2,7 +2,6 @@ package weavedns
 
 import (
 	"github.com/miekg/dns"
-	"log"
 	"net"
 	"sync"
 )
@@ -46,7 +45,6 @@ func (err DuplicateError) Error() string {
 // Stop gap.
 func (zone *ZoneDb) match(name string) (net.IP, error) {
 	for _, r := range zone.recs {
-		log.Printf("%s == %s ?", r.Name, name)
 		if r.Name == name {
 			return r.WeaveIp, nil
 		}