You can see the whole log with respect to Jenkins backup and restore. To view the details logs, perform the following steps:
- From the Jenkins dashboard, click on Manage Jenkins | System Log.
- On the Logs page, under the Log Recorders section, click on org.jenkinsci.plugins.periodicbackup.
- You will find the complete log of the backup and the restore action performed here, as shown in the following screenshot:
Jenkins Periodic Backup log