diff --git a/docs/options.md b/docs/options.md
index a6bca2623..a85405a31 100644
--- a/docs/options.md
+++ b/docs/options.md
@@ -57,6 +57,7 @@ You can also customize the `Caddyfile` by using the following environment variab
 | `CADDY_GLOBAL_OPTIONS`          | the [global options block](https://caddyserver.com/docs/caddyfile/options#global-options), one per line                                                                                 |                           |
 | `CADDY_EXTRA_CONFIG`            | the [snippet](https://caddyserver.com/docs/caddyfile/concepts#snippets) or the [named-routes](https://caddyserver.com/docs/caddyfile/concepts#named-routes) options block, one per line |                           |
 | `CADDY_SERVER_EXTRA_DIRECTIVES` | the [`Caddyfile` directives](https://caddyserver.com/docs/caddyfile/concepts#directives)                                                                                                |                           |
+| `CADDY_SERVER_LOG_OPTIONS`      | the [server log options block](https://caddyserver.com/docs/caddyfile/directives/log), one per line                                                                                     |                           |
 | `SERVER_NAME`                   | the server name or address                                                                                                                                                              | `localhost`               |
 | `FRANKENPHP_CONFIG`             | a list of extra [FrankenPHP directives](https://frankenphp.dev/docs/config/#caddyfile-config), one per line                                                                             | `import worker.Caddyfile` | 
 | `MERCURE_TRANSPORT_URL`         | the value passed to the `transport_url` directive                                                                                                                                       | `bolt://mercure.db`       |
diff --git a/frankenphp/Caddyfile b/frankenphp/Caddyfile
index b8bb57db7..fc3dda5d6 100644
--- a/frankenphp/Caddyfile
+++ b/frankenphp/Caddyfile
@@ -10,6 +10,7 @@
 
 {$SERVER_NAME:localhost} {
 	log {
+		{$CADDY_SERVER_LOG_OPTIONS}
 		# Redact the authorization query parameter that can be set by Mercure
 		format filter {
 			request>uri query {