If you're Private server owner and been using Kill Feed to view on Nitrado website and find location by entering Cords Individually you might find this useful
You will need to register & upload your logs on DayZ & Log Viewer Map site to view your logs on Heatmap, What you can do to narrow down your search by
* Fire Damage
* Death
* Fall Damage
* Zombie attacks
* Wolf Attack
* Vehicle hit
* PVP (Attack)
* Victims (Damage)
* Unconcious
* Bleeding
* Suicide
* Hurt by Fence
* Search by specific time (ie: 10 min ago)
* Search by Gamertag/PSN
* Connection filter (Search by Gamertag/PSN or search "(" open bracket to list dupers with (2) (3) etc
Every icon shows on the map
*List connected/disconnected players
Every icon shows on the map
After register it usually take 24 hours for the account to activate.