Debug: Log clients per interface

package/src/client2server-minimal.lua

@@ -193,6 +193,7 @@ local function get_wifi_clients()
     end
     
     -- Query each interface separately
+    local count = 0
     for _, iface in ipairs(interfaces) do
         local f = io.popen("ubus call " .. iface .. " get_clients 2>/dev/null")
         if f then
@@ -200,16 +201,21 @@ local function get_wifi_clients()
             f:close()
             -- Check if there are actually clients (result contains "clients": {})
             if result:find('"clients"') and not result:find('"clients":%s*{}') then
+                local mac_count = 0
                 -- Extract MAC addresses - match pattern for valid MACs
                 for mac in result:gmatch('([a-fA-F0-9][a-fA-F0-9]:[a-fA-F0-9][a-fA-F0-9]:[a-fA-F0-9][a-fA-F0-9]:[a-fA-F0-9][a-fA-F0-9]:[a-fA-F0-9][a-fA-F0-9]:[a-fA-F0-9][a-fA-F0-9])') do
                     -- Validate MAC before adding
                     if is_valid_mac(mac) and not clients[mac] then
                         clients[mac] = { iface = iface, ssid = ssid_map[iface] }
+                        mac_count = mac_count + 1
                     end
                 end
+                log_info(iface .. " clients: " .. mac_count)
+                count = count + mac_count
             end
         end
     end
+    log_info("Total WiFi clients: " .. count)
     
     return clients
 end