WIP

Author: WalshyDev

src/content/docs/workers/configuration/previews.mdx

@@ -60,17 +60,32 @@ You must press enter after you input your Application domain for it to save. You
 
 6. Go to the next page.
 7. Add a name for your access policy (for example, "Allow employees access to preview URLs for my-worker").
-8. In the **Configure rules** section create a new rule with the **Emails** selector, or any other attributes which you wish to gate access to previews with. 
+8. In the **Configure rules** section create a new rule with the **Emails** selector, or any other attributes which you wish to gate access to previews with.
 9. Enter the emails you want to authorize. View [access policies](/cloudflare-one/policies/access/#selectors) to learn about configuring alternate rules.
 10. Go to the next page.
 11. Add application.
 
 ## Making Preview URLs inaccessible
 
-Preview URLs run on your [`workers.dev` subdomain](/workers/configuration/routing/workers-dev/). To make preview URLs inaccessible, you must disable your Workers `workers.dev` subdomain. Learn how to [disable your Workers `workers.dev` subdomain](/workers/configuration/routing/workers-dev/#disabling-workersdev).
+Preview URLs run on your [`workers.dev` subdomain](/workers/configuration/routing/workers-dev/). You can disable preview URLs to make them inaccessible.
+
+### Disable on the Cloudflare dashboard
+
+TODO: Not finished this yet
+
+### Disable in Wrangler
+
+In your `wrangler.toml` you can add `preview_urls = false` to disable preview URLs from generating and being accessible.
+
+```toml
+name = "my-worker"
+compatibility_date = "2024-01-01"
+preview_urls = false
+```
 
 ## Limitations
 
 - Preview URLs are not generated for Workers that implement a [Durable Object](/durable-objects/).
 - Preview URLs are not currently generated for [Workers for Platforms](/cloudflare-for-platforms/workers-for-platforms/) [user Workers](/cloudflare-for-platforms/workers-for-platforms/reference/how-workers-for-platforms-works/#user-workers). This is a temporary limitation, we are working to remove it.
 - You cannot currently configure Preview URLs to run on a subdomain other than [`workers.dev`](/workers/configuration/routing/workers-dev/).
+- You cannot use `wrangler tail`, [Workers Logs](/workers/observability/logs/workers-logs) or other similar tools to view logs for preview URLs.

src/content/docs/workers/wrangler/configuration.mdx

@@ -108,6 +108,10 @@ At a minimum, the `name`, `main` and `compatibility_date` keys are required to d
 
   - Enables use of `*.workers.dev` subdomain to test and deploy your Worker. If you have a Worker that is only for `scheduled` events, you can set this to `false`. Defaults to `true`.
 
+- `preview_urls` <Type text="boolean" /> <MetaInfo text="optional" />
+
+  - Enables use of `*<worker-name>.workers.dev` previews to test versions of your Worker. Defaults to `true`.
+
 - `route` <Type text="Route" /> <MetaInfo text="optional" />
 
   - A route that your Worker should be deployed to. Only one of `routes` or `route` is required. Refer to [types of routes](#types-of-routes).
@@ -345,7 +349,6 @@ enabled = true
 head_sampling_rate = 0.1 # 10% of requests are logged
 ```
 
-
 ## Custom builds
 
 You can configure a custom build step that will be run before your Worker is deployed. Refer to [Custom builds](/workers/wrangler/custom-builds/).