Is there any checkbox that I overlooked that enables/ disables Log Entries in Teacher Portal or is it customization?
The feature to disable Log Entries for Teacher Portal is currently not built in PowerSchool SIS.
However, you can Vote the Enhancement Request SIS-I-12497 on PowerSchool Ideas Portal so that the product team can take a look at this.
You can search for ideas using keywords or the idea number SIS-I-12497 in the Search Ideas field at the top right corner of the Ideas Portal.
If you are unable to find a solution, you can work with our Customizations team who may be able to build this feature for you. While this service does have a cost associated, we want to make sure you are aware of all available resources. You can submit a request for customization here using the Customizations form.
We have updated the status of this idea in the PowerSchool Ideas Portal and you should be able to find it now.