diff --git a/lib/api_web/controllers/redirect.ex b/lib/api_web/controllers/redirect.ex
index 4537a57..858edf6 100644
--- a/lib/api_web/controllers/redirect.ex
+++ b/lib/api_web/controllers/redirect.ex
@@ -97,17 +97,20 @@ defmodule ApiWeb.Redirect do
         res ->
           res.idstudy
       end
-
+    Logger.info("idstudy obtenido: #{inspect(idstudy)}")
     idstudy_str = to_string(idstudy)
 
     case Req.post(url, json: %{"idstudy" => idstudy_str, "expiration" => expiration}) do
       {:ok, %Req.Response{status: 200, body: %{"hash" => hash}}} ->
+        Logger.info("hash obtenido: #{inspect(hash)}")
         {:ok, hash}
 
       {:ok, %Req.Response{status: status, body: body}} ->
+        Logger.error("Error inesperado al obtener hash: #{status} - #{inspect(body)}")
         {:error, {:unexpected_response, status, body}}
 
       {:error, reason} ->
+        Logger.error("Error de request al obtener hash: #{inspect(reason)}")
         {:error, {:request_failed, reason}}
     end
   end