diff --git a/config/_file_loader.lua b/config/_file_loader.lua
index 404261bf..186014e0 100644
--- a/config/_file_loader.lua
+++ b/config/_file_loader.lua
@@ -50,6 +50,7 @@ return {
     'modules.addons.afk-kick',
     'modules.addons.report-jail',
     'modules.addons.protection-jail',
+		'modules.addons.deconlog',
 
     --- Data
     'modules.data.statistics',
diff --git a/modules/addons/deconlog.lua b/modules/addons/deconlog.lua
new file mode 100644
index 00000000..5e14ae50
--- /dev/null
+++ b/modules/addons/deconlog.lua
@@ -0,0 +1,36 @@
+local Event = require 'utils.event' --- @dep utils.event
+
+local filepath = "log/decon.log"
+
+local function add_log(data)
+	game.write_file(filepath, data .. "\n", true, 0) -- write data
+end
+local function get_secs ()
+	return tostring(math.floor(game.tick / 60)) .. ","
+end
+local function pos_tostring (pos)
+	return tostring(pos.x) .. "," .. tostring(pos.y)
+end
+
+Event.on_init(function()
+	game.write_file(filepath, "\n", false, 0) -- write data
+end)
+
+Event.add(defines.events.on_player_deconstructed_area, function (e)
+	local player = game.get_player(e.player_index)
+	add_log(get_secs() .. player.name .. ",decon_area," .. pos_tostring(e.area.left_top) .. "," .. pos_tostring(e.area.right_bottom))
+end)
+
+Event.add(defines.events.on_built_entity, function (e)
+	if not e.player_index then return end
+	local player = game.get_player(e.player_index)
+	local ent = e.created_entity
+	add_log(get_secs() .. player.name .. ",built_entity," .. ent.name .. "," .. pos_tostring(ent.position) .. "," .. tostring(ent.direction) .. "," .. tostring(ent.orientation))
+end)
+
+
+Event.add(defines.events.on_player_mined_entity, function (e)
+	local player = game.get_player(e.player_index)
+	local ent = e.entity
+	add_log(get_secs() .. player.name .. ",mined_entity," .. ent.name .. "," .. pos_tostring(ent.position) .. "," .. tostring(ent.direction) .. "," .. tostring(ent.orientation))
+end)
\ No newline at end of file