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-rw-r--r--man/systemd.journal-fields.xml18
1 files changed, 11 insertions, 7 deletions
diff --git a/man/systemd.journal-fields.xml b/man/systemd.journal-fields.xml
index d95cb011d9..76a436d650 100644
--- a/man/systemd.journal-fields.xml
+++ b/man/systemd.journal-fields.xml
@@ -372,13 +372,17 @@
<refsect1>
<title>Address Fields</title>
- <para>During serialization into external formats the
- addresses of journal entries are serialized into
- fields prefixed with double underscores. Note that
- these aren't proper fields when stored in the journal,
- but addressing meta data of entries. They cannot be
- written as part of structured log entries via calls
- such as
+ <para>During serialization into external formats, such
+ as the <ulink
+ url="http://www.freedesktop.org/wiki/Software/systemd/export">Journal
+ Export Format</ulink> or the <ulink
+ url="http://www.freedesktop.org/wiki/Software/systemd/json">Journal
+ JSON Format</ulink>, the addresses of journal entries
+ are serialized into fields prefixed with double
+ underscores. Note that these aren't proper fields when
+ stored in the journal, but addressing meta data of
+ entries. They cannot be written as part of structured
+ log entries via calls such as
<citerefentry><refentrytitle>sd_journal_send</refentrytitle><manvolnum>3</manvolnum></citerefentry>. They
may also not be used as matches for
<citerefentry><refentrytitle>sd_journal_add_match</refentrytitle><manvolnum>3</manvolnum></citerefentry></para>