chiark / gitweb /
namespace: include boot id in private tmp directories
[elogind.git] / man / sd_journal_print.xml
index 7742268..e61a648 100644 (file)
                 or
                 <citerefentry><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>. The
                 priority value is one of
-                <literal>LOG_EMERG</literal>,
-                <literal>LOG_ALERT</literal>,
-                <literal>LOG_CRIT</literal>,
-                <literal>LOG_ERR</literal>,
-                <literal>LOG_WARNING</literal>,
-                <literal>LOG_NOTICE</literal>,
-                <literal>LOG_INFO</literal>,
-                <literal>LOG_DEBUG</literal>, as defined in
+                <constant>LOG_EMERG</constant>,
+                <constant>LOG_ALERT</constant>,
+                <constant>LOG_CRIT</constant>,
+                <constant>LOG_ERR</constant>,
+                <constant>LOG_WARNING</constant>,
+                <constant>LOG_NOTICE</constant>,
+                <constant>LOG_INFO</constant>,
+                <constant>LOG_DEBUG</constant>, as defined in
                 <filename>syslog.h</filename>, see
                 <citerefentry><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                 for details. It is recommended to use this call to
                 <para><function>sd_journal_printv()</function> is
                 similar to <function>sd_journal_print()</function> but
                 takes a variable argument list encapsulated in an
-                object of type <literal>va_list</literal> (see
+                object of type <varname>va_list</varname> (see
                 <citerefentry><refentrytitle>stdarg</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                 for more information) instead of the format string. It
                 is otherwise equivalent in behavior.</para>
                 used to submit structured log entries to the system
                 journal. It takes a series of format strings, each
                 immediately followed by their associated parameters,
-                terminated by NULL. The strings passed should be of
+                terminated by <constant>NULL</constant>. The strings passed should be of
                 the format <literal>VARIABLE=value</literal>. The
                 variable name must be in uppercase and consist only of
                 characters, numbers and underscores, and may not begin
                 of any size and format. It is highly recommended to
                 submit text strings formatted in the UTF-8 character
                 encoding only, and submit binary fields only when
-                formatting in UTf-8 strings is not sensible. A number
+                formatting in UTF-8 strings is not sensible. A number
                 of well known fields are defined, see
                 <citerefentry><refentrytitle>systemd.journal-fields</refentrytitle><manvolnum>7</manvolnum></citerefentry>
                 for details, but additional application defined fields
 
                 <para><function>sd_journal_sendv()</function> is
                 similar to <function>sd_journal_send()</function> but
-                takes an array of <literal>struct iovec</literal> (as
+                takes an array of <varname>struct iovec</varname> (as
                 defined in <filename>uio.h</filename>, see
                 <citerefentry><refentrytitle>readv</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                 for details) instead of the format string. Each
                 readable representation of the current error code
                 stored in
                 <citerefentry><refentrytitle>errno</refentrytitle><manvolnum>3</manvolnum></citerefentry>. If
-                the message string is passed as NULL or empty string
+                the message string is passed as <constant>NULL</constant> or empty string,
                 only the error string representation will be written,
                 prefixed with nothing. An additional journal field
                 ERRNO= is included in the entry containing the numeric
                 error code formatted as decimal string. The log
-                priority used is <literal>LOG_ERR</literal> (3).</para>
+                priority used is <constant>LOG_ERR</constant> (3).</para>
 
                 <para>Note that <function>sd_journal_send()</function>
                 is a wrapper around
@@ -189,7 +189,7 @@ sd_journal_send("MESSAGE=Hello World, this is PID %lu!", (unsigned long) getpid(
                 <para>Note that these calls implicitly add fields for
                 the source file, function name and code line where
                 invoked. This is implemented with macros. If this is
-                not desired it can be turned off by defining
+                not desired, it can be turned off by defining
                 SD_JOURNAL_SUPPRESS_LOCATION before including
                 <filename>sd-journal.h</filename>.</para>
 
@@ -202,7 +202,7 @@ sd_journal_send("MESSAGE=Hello World, this is PID %lu!", (unsigned long) getpid(
                 chronological ordering between the two streams cannot
                 be guaranteed. Using
                 <function>sd_journal_print()</function> has the
-                benefit of logging source code line, file names, and
+                benefit of logging source code line, filenames, and
                 functions as meta data along all entries, and
                 guaranteeing chronological ordering with structured
                 log entries that are generated via
@@ -229,8 +229,7 @@ sd_journal_send("MESSAGE=Hello World, this is PID %lu!", (unsigned long) getpid(
                 <function>sd_journal_sendv()</function> interfaces
                 are available as shared library, which can be compiled
                 and linked to with the
-                <literal>libsystemd-journal</literal>
-                <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+                <constant>libsystemd-journal</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                 file.</para>
         </refsect1>