Merge pull request #39627 from alejandroEsc/ae/kubelet/log

Automatic merge from submit-queue (batch tested with PRs 39695, 37054, 39627, 39546, 39615) fixed error log that would cause two log lines to run into each other… **What this PR does / why we need it**: Fixed error log that would cause two log lines to run into each other. Logs running into each other can be reproduced by running local-up-cluster.sh on osx. **Release note**: ```NONE ```

Merge pull request #39627 from alejandroEsc/ae/kubelet/log
87b9f6fa · Kubernetes Submit Queue · GitHub · 5aa177a8 · 6a4f8b54 · 87b9f6fa
Commit 87b9f6fa authored Jan 10, 2017 by Kubernetes Submit Queue Committed by GitHub Jan 10, 2017
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hyperkube.go cmd/hyperkube/hyperkube.go +1 -1

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--- a/cmd/hyperkube/hyperkube.go
+++ b/cmd/hyperkube/hyperkube.go
@@ -188,7 +188,7 @@ func (hk *HyperKube) Run(args []string) error {
 func (hk *HyperKube) RunToExit(args []string) {
 	err := hk.Run(args)
 	if err != nil {
-		fmt.Fprint(os.Stderr, err.Error())
+		fmt.Fprintf(os.Stderr, "Error: %v\n", err.Error())
 		os.Exit(1)
 	}
 	os.Exit(0)