update

kserver.go

@@ -20,10 +20,14 @@ func (k *kserver) GetLogger() *klog.Logger {
 func New() *kserver {
 	l := klog.Sub("KSRV")
 	l.SetPrinter(func(w io.Writer, d *klog.Ldata, l2 *klog.Logger) {
+		status, ok := d.Fields["Status"].(int)
+		if !ok {
+			status = 500
+		}
 		fmt.Fprintf(w, "[%s] %s |%s| %15s %s %s %s\n%s",
 			l.M("KSRV ", klog.FgHiCyan),
 			d.Time.Format("2006/01/02 15:04:05"),
-			StatusColor(d.Fields["Status"].(int), l),
+			StatusColor(status, l),
 			d.Fields["IP"],
 			MethodColor(d.Fields["Method"], l),
 			d.Fields["URL"], l.M(d.Message, klog.FgRed),