add log

scripts/lib/upt.lua

@@ -12,7 +12,7 @@ function _M.upt(uri)
     local duration = ngx.var.upt_duration
     local etime = os.time() + duration
     local sign = ngx.md5(secret .. '&' .. etime .. '&' .. uri)
-    ngx.log(ngx.ERR, 'sign...' .. sign .. ' etime..' .. etime)
+    ngx.log(ngx.INFO, 'sign...' .. sign .. ' etime..' .. etime)
     local upt = string.sub(sign, 13, 13 + 7) .. etime
     return (upt)
 end

scripts/upt.lua

@@ -1,4 +1,5 @@
 package.path = package.path .. ';<SCRIPT_PATH>/?.lua';
 local Upt = require("lib.upt")
 local uri = ngx.unescape_uri(ngx.var.arg_uri)
+ngx.log(ngx.INFO, 'URI -> ' .. uri)
 ngx.say(Upt.upt(uri))