diff --git a/.luacheckrc b/.luacheckrc
index a0e85a17..1a521c38 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -918,6 +918,21 @@ stds.factorio_defines = {
                         }
                     }
                 },
+                disconnect_reason = {
+                    fields = {
+                        'quit',
+                        'dropped',
+                        'reconnect',
+                        'wrong_input',
+                        'desync_limit_reached',
+                        'cannot_keep_up',
+                        'afk',
+                        'kicked',
+                        'kicked_and_deleted',
+                        'banned',
+                        'switching_servers'
+                    }
+                },
                 difficulty = {
                     fields = {
                         'easy',
diff --git a/features/server.lua b/features/server.lua
index 2b867d7e..b55fa0ae 100644
--- a/features/server.lua
+++ b/features/server.lua
@@ -777,13 +777,28 @@ Event.add(defines.events.on_player_joined_game, function(event)
     raw_print(player_join_tag .. player.name)
 end)
 
+local leave_reason_map = {
+    [defines.disconnect_reason.quit] = '',
+    [defines.disconnect_reason.dropped] = ' (Dropped)',
+    [defines.disconnect_reason.reconnect] = ' (Reconnect)',
+    [defines.disconnect_reason.wrong_input] = ' (Wrong input)',
+    [defines.disconnect_reason.desync_limit_reached] = ' (Desync limit reached)',
+    [defines.disconnect_reason.cannot_keep_up] = ' (Cannot keep up)',
+    [defines.disconnect_reason.afk] = ' (AFK)',
+    [defines.disconnect_reason.kicked] = ' (Kicked)',
+    [defines.disconnect_reason.kicked_and_deleted] = ' (Kicked)',
+    [defines.disconnect_reason.banned] = ' (Banned)',
+    [defines.disconnect_reason.switching_servers] = ' (Switching servers)'
+}
+
 Event.add(defines.events.on_player_left_game, function(event)
     local player = game.get_player(event.player_index)
     if not player then
         return
     end
 
-    raw_print(player_leave_tag .. player.name)
+    local reason = leave_reason_map[event.reason] or ''
+    raw_print(player_leave_tag .. player.name .. reason)
 end)
 
 Event.add(defines.events.on_player_died, function(event)