If you have accessed the newnetlog.com using Facebook Login,  and if you now want to delete that access,  then please follow these instructions.
Note: newnetlog.com does not save any information to our servers.

Basic Instructions:
1. Go to your Facebook Account's "Settings & Privacy" section.  Click "Settings".
2. Then click on "Apps and Websites"
3. You will see a list of all apps that you have authorized to use the Facebook Login.  You will see newnetlog.com in the list.
4. Click on the newnetlog.com entry.
5. Either click the "Remove" button,  or,  lower down,  note the "Email Address" field,   and then click on the adjacent "Remove" button.