Through the start out on the mission you are going to receive a Tac-Map. Utilizing this Tac-Map, there are 4 enemy encampments that you need to check out and search to locate 4 distinct audio logs. They're all rather simple so I'll only offer the images Unless of course text https://elliottpkdwn.ageeksblog.com/32881725/call-of-duty-black-ops-6-gameplay-walkthrough-campaign-an-overview