Add Winston for log handling

- write log data to 'homepage.log'

src/utils/proxies/generic.js

@@ -1,6 +1,7 @@
 import getServiceWidget from "utils/service-helpers";
 import { formatApiCall } from "utils/api-helpers";
 import { httpProxy } from "utils/http";
+import logger from "utils/logger";
 
 export default async function genericProxyHandler(req, res, maps) {
   const { group, service, endpoint } = req.query;
@@ -24,7 +25,7 @@ export default async function genericProxyHandler(req, res, maps) {
       });
 
       let resultData = data;
-      if (maps?.[endpoint]) {
+      if ((status === 200) && (maps?.[endpoint])) {
         resultData = maps[endpoint](data);
       }
 
@@ -34,9 +35,14 @@ export default async function genericProxyHandler(req, res, maps) {
         return res.status(status).end();
       }
 
+      if (status >= 400) {
+        logger.debug("HTTP Error %d calling %s//%s%s...", status, url.protocol, url.hostname, url.pathname);
+      }
+
       return res.status(status).send(resultData);
     }
   }
 
+  logger.debug("Invalid or missing proxy service type '%s' in group '%s'", service, group);
   return res.status(400).json({ error: "Invalid proxy service type" });
 }