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openshift-docs/modules/virt-understanding-logs.adoc

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// Module included in the following assemblies:
//
// * virt/logging_events_monitoring/virt-logs.adoc
[id="virt-understanding-logs_{context}"]
= Understanding virtual machine logs
Logs are collected for {product-title} Builds, Deployments, and pods.
In {VirtProductName}, virtual machine logs can be retrieved from the
virtual machine launcher Pod in either the web console or the CLI.
The `-f` option follows the log output in real time, which is useful for
monitoring progress and error checking.
If the launcher Pod is failing to start, use the
`--previous` option to see the logs of the last attempt.
[WARNING]
====
`ErrImagePull` and `ImagePullBackOff` errors can be caused by
an incorrect Deployment configuration or problems with the images that are
referenced.
====