I recently installed on a new network Exchange 2013. I noticed that my admin audit logs and mailbox audit logs are empty. I did Search-AdminAuditLog and Search-MailboxAuditLog and it brought no results,even though it is enabled in each mailbox config, and in the AdminAuditLogConfig. I used the Get-MailboxFolderStatistics to see the size of the audit folder, but I found it does not exist - there is no audits subfolder in any mailbox.
What is the problem with my exchange? How can I fix it to write logs?
Thanks.