When an Audit Log analysis is run, ControlPoint Online prompts SharePoint to gather the requested data. The data collected by SharePoint is saved to a document library at the root site of each site collection within the scope of the analysis. By default, this library is called HostedAuditLogReportList.
ControlPoint Application Administrators can, however save this data to a different library by changing the Value of the ControlPoint Setting HostedAuditLogReportList.
NOTE: If a library with the specified name does not already exist on the site collection, ControlPoint will attempt to create it the first time the Audit Log Analysis is run.