README.md in fluent-plugin-secure-forward-0.1.1 vs README.md in fluent-plugin-secure-forward-0.1.2

@@ -40,11 +40,11 @@
 
     <source>
       type secure_forward
       shared_key         secret_string
       self_hostname      server.fqdn.local
-      cert_auto_generate yes               
+      cert_auto_generate yes
       authentication     yes # Deny clients without valid username/password
       <user>
         username tagomoris
         password foobar012
       </user>
@@ -116,9 +116,21 @@
 
     <match secret.data.**>
       type secure_forward
       shared_key secret_string
       self_hostname client.fqdn.local
+      <server>
+        host server.fqdn.local  # or IP
+        # port 24284
+      </server>
+    </match>
+
+Without hostname ACL (and it's not implemented yet), `self_hostname` is not checked in any state. `${hostname}` placeholder is available for such cases.
+
+    <match secret.data.**>
+      type secure_forward
+      shared_key secret_string
+      self_hostname ${hostname}
       <server>
         host server.fqdn.local  # or IP
         # port 24284
       </server>
     </match>