Adding an example (#31830)

* Adding an example

This text mentions that you can view the logs from a specific container by appending the container name.  I've created an example, based on the previous few lines.

Also, I've added a -c flag, to bring this in line with both the ```kubectl logs``` [documentation's examples](https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#logs) and other kubectl commands that require the -c flag when selecting a specific container from a pod.

* Wrapping long line and marking `-c` as code.

Co-authored-by: Qiming Teng <tengqm@outlook.com>

Co-authored-by: Qiming Teng <tengqm@outlook.com>

content/en/docs/concepts/cluster-administration/logging.md

@@ -57,7 +57,15 @@ The output is:
 ...
 ```
 
-You can use `kubectl logs --previous` to retrieve logs from a previous instantiation of a container. If your pod has multiple containers, specify which container's logs you want to access by appending a container name to the command. See the [`kubectl logs` documentation](/docs/reference/generated/kubectl/kubectl-commands#logs) for more details.
+You can use `kubectl logs --previous` to retrieve logs from a previous instantiation of a container.
+If your pod has multiple containers, specify which container's logs you want to access by
+appending a container name to the command, with a `-c` flag, like so:
+
+```console
+kubectl logs counter -c count
+```
+
+See the [`kubectl logs` documentation](/docs/reference/generated/kubectl/kubectl-commands#logs) for more details.
 
 ## Logging at the node level