lfs-book/chapter06/sysklogd.xml

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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../general.ent">
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<sect1 id="ch-system-sysklogd" xreflabel="Sysklogd" role="wrap">
<title>Sysklogd-&sysklogd-version;</title>
<?dbhtml filename="sysklogd.html"?>

<indexterm zone="ch-system-sysklogd"><primary sortas="a-Sysklogd">Sysklogd</primary></indexterm>

<sect2 role="package"><title/>
<para>The Sysklogd package contains programs for logging system messages, such
as those given by the kernel when unusual things happen.</para>

<segmentedlist>
<segtitle>&buildtime;</segtitle>
<segtitle>&diskspace;</segtitle>
<seglistitem><seg>0.1 SBU</seg><seg>0.5 MB</seg></seglistitem>
</segmentedlist>

<segmentedlist>
<segtitle>&dependencies;</segtitle>
<seglistitem><seg>Binutils, Coreutils, GCC, Glibc, Make</seg></seglistitem>
</segmentedlist>
</sect2>

<sect2 role="installation">
<title>Installation of Sysklogd</title>

<para>The following patch fixes various issues, including a problem building
Sysklogd with Linux 2.6 series kernels</para>

<screen><userinput>patch -Np1 -i ../sysklogd-&sysklogd-version;-fixes-1.patch</userinput></screen>

<para>Compile the package:</para>

<screen><userinput>make</userinput></screen>

<para>Install the package:</para>

<screen><userinput>make install</userinput></screen>

</sect2>


<sect2 id="conf-sysklogd" role="configuration"><title>Configuring Sysklogd</title>
<indexterm zone="conf-sysklogd">
<primary sortas="a-Sysklogd">Sysklogd</primary>
<secondary>configuring</secondary></indexterm>

<indexterm zone="conf-sysklogd"><primary sortas="e-/etc/syslog.conf">/etc/syslog.conf</primary></indexterm>

<para>Create a new <filename>/etc/syslog.conf</filename> file by running the
following:</para>

<screen><userinput>cat &gt; /etc/syslog.conf &lt;&lt; "EOF"
<literal># Begin /etc/syslog.conf

auth,authpriv.* -/var/log/auth.log
*.*;auth,authpriv.none -/var/log/sys.log
daemon.* -/var/log/daemon.log
kern.* -/var/log/kern.log
mail.* -/var/log/mail.log
user.* -/var/log/user.log
*.emerg *

# log the bootscript output:
local2.* -/var/log/boot.log

# End /etc/syslog.conf</literal>
EOF</userinput></screen>

</sect2>


<sect2 id="contents-sysklogd" role="content"><title>Contents of Sysklogd</title>

<segmentedlist>
<segtitle>Installed programs</segtitle>
<seglistitem><seg>klogd and syslogd</seg></seglistitem>
</segmentedlist>

<variablelist><bridgehead renderas="sect3">Short Descriptions</bridgehead>
<?dbfo list-presentation="list"?>
<?dbhtml list-presentation="table"?>

<varlistentry id="klogd">
<term><command>klogd</command></term>
<listitem>
<indexterm zone="ch-system-sysklogd klogd"><primary sortas="b-klogd">klogd</primary></indexterm>
<para>A system daemon for intercepting and logging kernel messages</para>
</listitem>
</varlistentry>

<varlistentry id="syslogd">
<term><command>syslogd</command></term>
<listitem>
<indexterm zone="ch-system-sysklogd syslogd"><primary sortas="b-syslogd">syslogd</primary></indexterm>
<para>Logs the messages that system programs offer for logging. Every logged
message contains at least a date stamp and a hostname, and normally the
program's name too, but that depends on how trusting the logging daemon is told
to be</para>
</listitem>
</varlistentry>
</variablelist>

</sect2>

</sect1>