man: clarify that LogNamespace= is for system services only

Fixes: #16638

diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index 87019dae4f5599fb979b3521b62f445950f841e2..c339f3b88582737c0eb25bdc58ff884b64934ec2 100644 (file)
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -2427,7 +2427,9 @@ StandardInputData=SWNrIHNpdHplIGRhIHVuJyBlc3NlIEtsb3BzLAp1ZmYgZWVtYWwga2xvcHAncy
         so that they are automatically established prior to the unit starting up. Note that when this option
         is used log output of this service does not appear in the regular
         <citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
         so that they are automatically established prior to the unit starting up. Note that when this option
         is used log output of this service does not appear in the regular
         <citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>

-        output, unless the <option>--namespace=</option> option is used.</para></listitem>
+        output, unless the <option>--namespace=</option> option is used.</para>
+
+        <xi:include href="system-only.xml" xpointer="singular"/></listitem>

       </varlistentry>
 
       <varlistentry>
       </varlistentry>
 
       <varlistentry>