The Custodian is responsible for implementing the job log disposition settings, which tell Automator what to do with the job logs after the jobs have run.
After you specify job log disposition settings for a process, you need to specify a schedule for the Custodian, which is responsible for implementing the job log disposition settings. If you do not specify a schedule for the Custodian, the job log disposition settings will not be implemented.
To access the Custodian Schedules page
On the Navigation Tree, click System Settings, and then select System Preferences.
At the top of the page under Automator Settings, select the Custodian Schedules tab.
To suspend the running process, click the Suspend button.
To resume the suspended process, click the Resume button.