File and Folder Sharing - Log of access

File and Folder Sharing - Log of access

I need to securely distribute documents to people outside my organization and keep a log of who received the documents and when.  The people receiving the documents will change on a case-by-case basis.   I see in the User Guide that it is pretty simple to set up secure sharing.   However, I don't see any mention of there being any logging feature.   Does ZOHO Docs have a logging feature, and is it available to me?  Does ZOHO have a feature that will email me to tell me when the files are accessed?   Thanks.