[d1a66a0] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
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| 3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 4 | %general-entities;
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| 5 | ]>
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| 6 | <sect1 id="ch-system-syslogng" xreflabel="Syslog-ng" role="wrap">
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| 7 | <title>Syslog-ng-&syslogng-version;</title>
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| 8 | <?dbhtml filename="syslogng.html"?>
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| 9 |
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| 10 | <indexterm zone="ch-system-syslogng"><primary sortas="a-Syslogng">Syslog-ng</primary></indexterm>
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| 11 |
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| 12 | <sect2 role="package"><title/>
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| 13 | <para>The Syslog-ng package contains programs for logging system messages, such
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| 14 | as those given by the kernel when unusual things happen.</para>
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| 15 |
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| 16 | <segmentedlist>
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| 17 | <segtitle>&buildtime;</segtitle>
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| 18 | <segtitle>&diskspace;</segtitle>
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| 19 | <seglistitem><seg>Unchecked</seg><seg>Unchecked</seg></seglistitem>
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| 20 | </segmentedlist>
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| 21 |
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| 22 | <segmentedlist>
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| 23 | <segtitle>Syslog-ng installation depends on</segtitle>
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| 24 | <seglistitem><seg>Unchecked</seg></seglistitem>
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| 25 | </segmentedlist>
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| 26 | </sect2>
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| 27 |
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| 28 | <sect2 role="installation">
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| 29 | <title>Installation of Syslog-ng</title>
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| 30 |
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| 31 | <para>Prepare Syslog-ng for compilation:</para>
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| 32 |
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| 33 | <screen><userinput>./configure --prefix=/usr --sysconfdir=/etc</userinput></screen>
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| 34 |
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| 35 | <para>Compile Syslog-ng:</para>
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| 36 |
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| 37 | <screen><userinput>make</userinput></screen>
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| 38 |
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| 39 | <para>Now install it:</para>
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| 40 |
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| 41 | <screen><userinput>make install</userinput></screen>
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| 42 |
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| 43 | </sect2>
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| 44 |
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| 45 |
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| 46 | <sect2 id="conf-syslogng" role="configuration"><title>Configuring Syslog-ng</title>
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| 47 | <indexterm zone="conf-syslogng">
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| 48 | <primary sortas="a-Syslogng">Syslog-ng</primary>
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| 49 | <secondary>configuring</secondary></indexterm>
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| 50 |
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| 51 | <indexterm zone="conf-syslogng"><primary sortas="e-/etc/syslog-ng/syslog-ng.conf">/etc/syslog-ng/syslog-ng.conf</primary></indexterm>
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| 52 |
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| 53 | <para>Create a new <filename>/etc/syslog-ng/syslog-ng.conf</filename> file by
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| 54 | running the following:</para>
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| 55 |
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| 56 | <screen><userinput>mkdir -p /etc/syslog-ng
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| 57 | cat > /etc/syslog-ng/syslog-ng.conf << "EOF"
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| 58 | # Begin /etc/syslog-ng/syslog-ng.conf
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| 59 |
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| 60 | options { sync (0);
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| 61 | time_reopen (10);
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| 62 | log_fifo_size (1000);
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| 63 | long_hostnames(off);
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| 64 | use_dns (no);
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| 65 | use_fqdn (no);
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| 66 | create_dirs (no);
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| 67 | keep_hostname (yes);
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| 68 | };
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| 69 |
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| 70 | source src { unix-stream("/dev/log");
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| 71 | internal();
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| 72 | pipe("/proc/kmsg");
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| 73 | };
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| 74 |
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| 75 | destination authlog { file("/var/log/authorize.log"); };
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| 76 | destination syslog { file("/var/log/syslog.log"); };
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| 77 | destination cron { file("/var/log/cron.log"); };
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| 78 | destination daemon { file("/var/log/daemon.log"); };
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| 79 | destination kernel { file("/var/log/kernel.log"); };
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| 80 | destination lpr { file("/var/log/lpr.log"); };
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| 81 | destination user { file("/var/log/user.log"); };
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| 82 | destination uucp { file("/var/log/uucp.log"); };
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| 83 | destination mail { file("/var/log/mail.log"); };
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| 84 | destination news { file("/var/log/news.log"); };
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| 85 | destination debug { file("/var/log/debug.log"); };
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| 86 | destination messages { file("/var/log/messages.log"); };
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| 87 | destination everything { file("/var/log/everything.log"); };
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| 88 | destination console { usertty("root"); };
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| 89 | destination console_all { file("/dev/tty12"); };
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| 90 |
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| 91 | filter f_auth { facility(auth); };
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| 92 | filter f_authpriv { facility(auth, authpriv); };
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| 93 | filter f_syslog { not facility(authpriv, mail); };
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| 94 | filter f_cron { facility(cron); };
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| 95 | filter f_daemon { facility(daemon); };
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| 96 | filter f_kernel { facility(kern); };
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| 97 | filter f_lpr { facility(lpr); };
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| 98 | filter f_mail { facility(mail); };
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| 99 | filter f_news { facility(news); };
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| 100 | filter f_user { facility(user); };
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[7d8fb5f] | 101 | filter f_uucp { facility(uucp); };
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[d1a66a0] | 102 | filter f_debug { not facility(auth, authpriv, news, mail); };
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| 103 | filter f_messages { level(info..warn) and not facility(auth, authpriv, mail, news); };
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| 104 | filter f_everything { level(debug..emerg) and not facility(auth, authpriv); };
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| 105 |
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| 106 | filter f_emergency { level(emerg); };
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| 107 | filter f_info { level(info); };
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| 108 | filter f_notice { level(notice); };
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| 109 | filter f_warn { level(warn); };
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| 110 | filter f_crit { level(crit); };
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| 111 | filter f_err { level(err); };
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| 112 |
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| 113 | log { source(src); filter(f_authpriv); destination(authlog); };
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| 114 | log { source(src); filter(f_syslog); destination(syslog); };
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| 115 | log { source(src); filter(f_cron); destination(cron); };
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| 116 | log { source(src); filter(f_daemon); destination(daemon); };
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| 117 | log { source(src); filter(f_kernel); destination(kernel); };
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| 118 | log { source(src); filter(f_lpr); destination(lpr); };
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| 119 | log { source(src); filter(f_mail); destination(mail); };
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| 120 | log { source(src); filter(f_news); destination(news); };
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| 121 | log { source(src); filter(f_user); destination(user); };
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| 122 | log { source(src); filter(f_uucp); destination(uucp); };
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| 123 | log { source(src); filter(f_debug); destination(debug); };
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| 124 | log { source(src); filter(f_messages); destination(messages); };
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| 125 | log { source(src); filter(f_emergency); destination(console); };
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| 126 | log { source(src); filter(f_everything); destination(everything); };
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| 127 | log { source(src); destination(console_all); };
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| 128 |
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| 129 | # END /etc/syslog-ng/syslog-ng.conf
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| 130 | EOF</userinput></screen>
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| 131 |
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| 132 | </sect2>
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| 133 |
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| 134 | <sect2 id="contents-syslogng" role="content"><title>Contents of Syslog-ng</title>
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| 135 |
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| 136 | <segmentedlist>
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| 137 | <segtitle>Installed programs</segtitle>
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| 138 | <seglistitem><seg>Unchecked</seg></seglistitem>
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| 139 | </segmentedlist>
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| 140 |
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| 141 | <variablelist><title>Short descriptions</title>
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| 142 |
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[7d8fb5f] | 143 | <varlistentry id="syslog-ng">
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| 144 | <term><command>syslog-ng</command></term>
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[d1a66a0] | 145 | <listitem>
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[7d8fb5f] | 146 | <indexterm zone="ch-system-syslogng"><primary sortas="b-syslog-ng">syslog-ng</primary></indexterm>
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[d1a66a0] | 147 | <para>logs the messages that system programs
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| 148 | offer for logging. Every logged message contains at least a date stamp and a
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| 149 | hostname, and normally the program's name too, but that depends on how
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| 150 | trusting the logging daemon is told to be.</para>
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| 151 | </listitem>
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[7d8fb5f] | 152 |
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[d1a66a0] | 153 | </varlistentry>
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| 154 | </variablelist>
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| 155 |
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| 156 | </sect2>
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| 157 |
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| 158 | </sect1>
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