fix: improve error logging

Cloudflare doesn't log causes, only the messages so splitting the logs in to 2

src/controllers/token/index.ts

@@ -78,7 +78,8 @@ app.openapi(route, async (c) => {
 
     await saveToken(env(c, "workerd"), deviceId, token);
   } catch (error) {
-    console.error(new Error("Failed to save token", { cause: error }));
+    console.error("Failed to save token");
+    console.error(error);
     return c.json(ErrorResponse, 500);
   }