Here's how you can manage the call log on your Note 3:

Viewing the Call Log:

  1. On the home screen, press the "Phone" icon
  2. Go to the "Logs" tab to view the call logs
  3. To access detailed information about a log, tap a call log listing

Resetting the Call Log:

  1. Tap the "Phone" icon
  2. Go to the "Logs" tab
  3. Press the "Menu" button and tap "Delete"
  4. Press "Select all"
  5. Tap "Delete" and confirm by tapping "OK"

See More: Samsung Galaxy Note 3: Delete from the call log