Support extended pod logging options

Increase the supported controls on pod logging. Add validaiton to pod
log options. Ensure the Kubelet is using a consistent, structured way to
process pod log arguments.

Add ?sinceSeconds=<durationInSeconds>, &sinceTime=<RFC3339>, ?timestamps=<bool>,
?tailLines=<number>, and ?limitBytes=<number>

pkg/kubectl/cmd/run.go

@@ -291,7 +291,7 @@ func handleAttachPod(c *client.Client, pod *api.Pod, opts *AttachOptions) error
 		return err
 	}
 	if status == api.PodSucceeded || status == api.PodFailed {
-		return handleLog(c, pod.Namespace, pod.Name, pod.Spec.Containers[0].Name, false, false, opts.Out)
+		return handleLog(c, pod.Namespace, pod.Name, &api.PodLogOptions{Container: pod.Spec.Containers[0].Name}, opts.Out)
 	}
 	opts.Client = c
 	opts.PodName = pod.Name