project='man-pages'><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>
call</para></listitem>
- <listitem><para>Structured system log messages via the native
- Journal API, see
- <citerefentry><refentrytitle>sd_journal_print</refentrytitle><manvolnum>3</manvolnum></citerefentry></para></listitem>
+ <listitem><para>Structured system log messages via the native Journal API, see
+ <citerefentry><refentrytitle>sd_journal_print</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ and <ulink url="https://systemd.io/JOURNAL_NATIVE_PROTOCOL">Native Journal
+ Protocol</ulink></para></listitem>
<listitem><para>Standard output and standard error of service units. For further details see
below.</para></listitem>