diff --git a/README.md b/README.md
index 8933764..e670247 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,9 @@ You can then configure it using the following directives:
 | `firetail_api_token`              | `http`     | Your API token from the FireTail platform                    | `PS-02-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx` |
 | `firetail_url`                    | `http`     | The URL of the API endpoint the FireTail NGINX module will send logs to. | `https://api.logging.eu-west-1.prod.firetail.app/logs/bulk`  |
 | `firetail_enable`                 | `location` | Use this in every location block for which you want FireTail to be enabled. | This directive takes no arguments.                           |
-| `firetail_allow_undefined_routes` | `http`     | If set to `1`, `t`, `T`, `TRUE`, `true`, or `True`, requests to routes not defined in your OpenAPI specification will not be blocked. | `1`, `t`, `T`, `TRUE`, `true`, `True`, `0`, `f`, `F`, `FALSE`, `false`, `False` |
+| `firetail_allow_undefined_routes` | `http`     | If set to `on`, requests to routes not defined in your OpenAPI specification will not be blocked. | `on`, `off` (default)                                        |
+| `firetail_redact_request_bodies`  | `http`     | If set to `on`, request bodies will be redacted in your logs. | `on`, `off` (default)                                        |
+| `firetail_redact_response_bodies` | `http`     | If set to `on`, response bodies will be redacted in your logs. | `on`, `off` (default)                                        |
 
 See [dev/nginx.conf](./dev/nginx.conf) for an example of these in use.
 
diff --git a/dev/nginx.conf b/dev/nginx.conf
index f8d3b5b..f260885 100644
--- a/dev/nginx.conf
+++ b/dev/nginx.conf
@@ -11,7 +11,9 @@ http {
   # You should use lua-nginx-module to pull the API token in from an environment variable here
   firetail_api_token "YOUR-API-TOKEN";
   firetail_url "https://api.logging.eu-west-1.prod.firetail.app/logs/bulk";
-  firetail_allow_undefined_routes "true";
+  firetail_allow_undefined_routes on;
+  firetail_redact_request_bodies off;
+  firetail_redact_response_bodies off;
 
   server {
     listen       80;