Permission for gathering event logs

Hi,

I am gathering security event logs from AD domain controllers, using  a special  "serviceaccount" particular service id is part of Domain controller Built-in Administrators group.

I am decided to revoke the admin access for that service account. if i revoke the admin will gathering jobs goes fail? let me know the minimal rights for gathering the logs from AD domain controllers.

I don't want to grant admin access for that service account to gather the logs