diff --git a/AutoMark/scripts/mods/AutoMark/mark/servo_skull_mark.lua b/AutoMark/scripts/mods/AutoMark/mark/servo_skull_mark.lua
index c603f1e..2c93549 100644
--- a/AutoMark/scripts/mods/AutoMark/mark/servo_skull_mark.lua
+++ b/AutoMark/scripts/mods/AutoMark/mark/servo_skull_mark.lua
@@ -225,11 +225,55 @@ local function find_hackable_target_unit_omni()
         return
     end
 
+    if mod_settings.debug_mode and not mod.omni_hack_template_logged then
+        mod.omni_hack_template_logged = true
+        local templates = smart_tag_system._templates or smart_tag_system._tag_templates
+        if templates and type(templates) == "table" then
+            local tpl = templates[HACK_TAG_NAME]
+            if type(tpl) == "table" then
+                local parts = {}
+                for k, v in pairs(tpl) do
+                    local vs
+                    if type(v) == "table" then
+                        local inner = {}
+                        for k2, v2 in pairs(v) do
+                            inner[#inner + 1] = tostring(k2) .. "=" .. tostring(v2)
+                        end
+                        vs = "{" .. table.concat(inner, ",") .. "}"
+                    else
+                        vs = tostring(v)
+                    end
+                    parts[#parts + 1] = tostring(k) .. "=" .. vs
+                end
+                mod:info("OMNI-HACK-DIAG template: " .. table.concat(parts, " "))
+            else
+                mod:info("OMNI-HACK-DIAG template missing: " .. tostring(tpl))
+            end
+        else
+            local keys = {}
+            for k in pairs(smart_tag_system) do
+                keys[#keys + 1] = tostring(k)
+            end
+            table.sort(keys)
+            mod:info("OMNI-HACK-DIAG no templates table, system keys: " .. table.concat(keys, ","))
+        end
+    end
+
     local player_position = Unit_world_position(player_unit, 1)
     local selected_unit, selected_distance
+    local diag_total, diag_hackable
+    if mod_settings.debug_mode then
+        diag_total, diag_hackable = 0, 0
+    end
     for unit, target_extension in pairs(smart_tag_system._unit_extension_data) do
         if unit ~= player_unit and HEALTH_ALIVE[unit] and target_extension._target_type == "breed" then
             local template_name = target_extension:_contextual_tag_template_name(player_unit, "companion_order")
+            if diag_total then
+                diag_total = diag_total + 1
+                if template_name == HACK_TAG_NAME then
+                    diag_hackable = diag_hackable + 1
+                end
+            end
             if template_name == HACK_TAG_NAME then
                 local distance = Vector3_distance(Unit_world_position(unit, 1), player_position)
                 if not selected_distance or distance < selected_distance then
@@ -238,6 +282,12 @@ local function find_hackable_target_unit_omni()
             end
         end
     end
+    if diag_total then
+        mod.omni_hack_diag_counter = (mod.omni_hack_diag_counter or 0) + 1
+        if mod.omni_hack_diag_counter % 10 == 1 then
+            mod:info(string.format("OMNI-HACK-DIAG breed_units=%d hackable=%d selected=%s dist=%s", diag_total, diag_hackable, tostring(selected_unit), tostring(selected_distance)))
+        end
+    end
     return selected_unit, selected_distance
 end