Site Administration Activity Reports for Office 365

Allowed user to create groups

This report shows information on Site administrator or owner adding a permission level to a site that allows a user assigned that permission to create a group for that site.

Site collection Created

This report shows information list of site collections created in your SharePoint Online organization or a user provisions their OneDrive for Business site.

Renamed site / Deleted site

This report shows information if a Site administrator or owner renames / deletes a site .

Changed sharing policy

This report shows information if a SharePoint or global administrator changed a SharePoint sharing policy by using the Office 365 admin portal, SharePoint admin portal, or SharePoint Online Management Shell.