diff --git a/init.lua b/init.lua
index ea9ed3d..b308f25 100644
--- a/init.lua
+++ b/init.lua
@@ -265,8 +265,11 @@ function whiteIP()
         ip = getClientIp()
         for _, wip in pairs(ip_white_list) do
             if ip == wip or innet(ip, wip) then
-                return true
-            end
++                if debug then
++                    ngx.say(ip.."in white list <br />")
++                end
+                 return true
+             end
         end
     end
     return false
@@ -277,6 +280,9 @@ function blackIP()
         ip = getClientIp()
          for _, bip in pairs(ip_black_list) do
              if ip == bip or ip == "0.0.0.0" or innet(ip, bip) then
+                 if debug then
++                    ngx.say(ip.."in black list <br/>")
++                end
                  ngx.exit(403)
                  return true
              end