Syslog-ng einrichten
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Version vom 5. Juni 2014, 06:22 Uhr von Admin (Diskussion | Beiträge)
Syslog NG installieren
apt-get install syslog-ng rm /etc/syslog-ng/syslog-ng.conf vi /etc/syslog-ng/syslog-ng.conf
Unteren Inhalt cut&n&pasten... Version pre 3
#
# Configuration file for syslog-ng under Debian
#
# attempts at reproducing default syslog behavior
# the standard syslog levels are (in descending order of priority):
# emerg alert crit err warning notice info debug
# the aliases "error", "panic", and "warn" are deprecated
# the "none" priority found in the original syslogd configuration is
# only used in internal messages created by syslogd
######
# options
options {
# disable the chained hostname format in logs
# (default is enabled)
chain_hostnames(0);
# the time to wait before a died connection is re-established
# (default is 60)
time_reopen(10);
# the time to wait before an idle destination file is closed
# (default is 60)
time_reap(360);
# the number of lines buffered before written to file
# you might want to increase this if your disk isn't catching with
# all the log messages you get or if you want less disk activity
# (say on a laptop)
# (default is 0)
#sync(0);
# the number of lines fitting in the output queue
log_fifo_size(2048);
# enable or disable directory creation for destination files
create_dirs(yes);
# default owner, group, and permissions for log files
# (defaults are 0, 0, 0600)
#owner(root);
group(adm);
perm(0640);
# default owner, group, and permissions for created directories
# (defaults are 0, 0, 0700)
#dir_owner(root);
#dir_group(root);
dir_perm(0755);
# enable or disable DNS usage
# syslog-ng blocks on DNS queries, so enabling DNS may lead to
# a Denial of Service attack
# (default is yes)
use_dns(no);
# maximum length of message in bytes
# this is only limited by the program listening on the /dev/log Unix
# socket, glibc can handle arbitrary length log messages, but -- for
# example -- syslogd accepts only 1024 bytes
# (default is 2048)
#log_msg_size(2048);
#Disable statistic log messages.
stats_freq(0);
};
######
# sources
# all known message sources
source s_all {
# message generated by Syslog-NG
internal();
# standard Linux log source (this is the default place for the syslog()
# function to send logs to)
unix-stream("/dev/log");
# messages from the kernel
file("/proc/kmsg" log_prefix("kernel: "));
# use the following line if you want to receive remote UDP logging messages
# (this is equivalent to the "-r" syslogd flag)
# udp();
};
source remote {
udp();
};
######
# destinations
# some standard log files
destination df_auth { file("/var/log/auth.log"); };
destination df_syslog { file("/var/log/syslog"); };
destination df_cron { file("/var/log/cron.log"); };
destination df_daemon { file("/var/log/daemon.log"); };
destination df_kern { file("/var/log/kern.log"); };
destination df_lpr { file("/var/log/lpr.log"); };
destination df_mail { file("/var/log/mail.log"); };
destination df_user { file("/var/log/user.log"); };
destination df_uucp { file("/var/log/uucp.log"); };
# these files are meant for the mail system log files
# and provide re-usable destinations for {mail,cron,...}.info,
# {mail,cron,...}.notice, etc.
destination df_facility_dot_info { file("/var/log/$FACILITY.info"); };
destination df_facility_dot_notice { file("/var/log/$FACILITY.notice"); };
destination df_facility_dot_warn { file("/var/log/$FACILITY.warn"); };
destination df_facility_dot_err { file("/var/log/$FACILITY.err"); };
destination df_facility_dot_crit { file("/var/log/$FACILITY.crit"); };
# these files are meant for the news system, and are kept separated
# because they should be owned by "news" instead of "root"
destination df_news_dot_notice { file("/var/log/news/news.notice" owner("news")); };
destination df_news_dot_err { file("/var/log/news/news.err" owner("news")); };
destination df_news_dot_crit { file("/var/log/news/news.crit" owner("news")); };
# some more classical and useful files found in standard syslog configurations
destination df_debug { file("/var/log/debug"); };
destination df_messages { file("/var/log/messages"); };
# pipes
# a console to view log messages under X
destination dp_xconsole { pipe("/dev/xconsole"); };
# consoles
# this will send messages to everyone logged in
destination du_all { usertty("*");};
# remote
destination remote_dest { file("/var/log/remote/$HOST.log"); };
######
# filters
filter remote_filter { level(info..emerg); };
# all messages from the auth and authpriv facilities
filter f_auth { facility(auth, authpriv); };
# all messages except from the auth and authpriv facilities
filter f_syslog { not facility(auth, authpriv); };
# respectively: messages from the cron, daemon, kern, lpr, mail, news, user,
# and uucp facilities
filter f_cron { facility(cron); };
filter f_daemon { facility(daemon); };
filter f_kern { facility(kern); };
filter f_lpr { facility(lpr); };
filter f_mail { facility(mail); };
filter f_news { facility(news); };
filter f_user { facility(user); };
filter f_uucp { facility(uucp); };
# some filters to select messages of priority greater or equal to info, warn,
# and err
# (equivalents of syslogd's *.info, *.warn, and *.err)
filter f_at_least_info { level(info..emerg); };
filter f_at_least_notice { level(notice..emerg); };
filter f_at_least_warn { level(warn..emerg); };
filter f_at_least_err { level(err..emerg); };
filter f_at_least_crit { level(crit..emerg); };
# all messages of priority debug not coming from the auth, authpriv, news, and
# mail facilities
filter f_debug { level(debug) and not facility(auth, authpriv, news, mail); };
# all messages of info, notice, or warn priority not coming form the auth,
# authpriv, cron, daemon, mail, and news facilities
filter f_messages {
level(info,notice,warn)
and not facility(auth,authpriv,cron,daemon,mail,news);
};
# messages with priority emerg
filter f_emerg { level(emerg); };
# complex filter for messages usually sent to the xconsole
filter f_xconsole {
facility(daemon,mail)
or level(debug,info,notice,warn)
or (facility(news)
and level(crit,err,notice));
};
######
# logs
# order matters if you use "flags(final);" to mark the end of processing in a
# "log" statement
# these rules provide the same behavior as the commented original syslogd rules
# auth,authpriv.* /var/log/auth.log
log {
source(s_all);
filter(f_auth);
destination(df_auth);
};
# *.*;auth,authpriv.none -/var/log/syslog
log {
source(s_all);
filter(f_syslog);
destination(df_syslog);
};
# this is commented out in the default syslog.conf
# cron.* /var/log/cron.log
#log {
# source(s_all);
# filter(f_cron);
# destination(df_cron);
#};
# daemon.* -/var/log/daemon.log
log {
source(s_all);
filter(f_daemon);
destination(df_daemon);
};
# kern.* -/var/log/kern.log
log {
source(s_all);
filter(f_kern);
destination(df_kern);
};
# lpr.* -/var/log/lpr.log
log {
source(s_all);
filter(f_lpr);
destination(df_lpr);
};
# mail.* -/var/log/mail.log
log {
source(s_all);
filter(f_mail);
destination(df_mail);
};
# user.* -/var/log/user.log
log {
source(s_all);
filter(f_user);
destination(df_user);
};
# uucp.* /var/log/uucp.log
log {
source(s_all);
filter(f_uucp);
destination(df_uucp);
};
# mail.info -/var/log/mail.info
log {
source(s_all);
filter(f_mail);
filter(f_at_least_info);
destination(df_facility_dot_info);
};
# mail.warn -/var/log/mail.warn
log {
source(s_all);
filter(f_mail);
filter(f_at_least_warn);
destination(df_facility_dot_warn);
};
# mail.err /var/log/mail.err
log {
source(s_all);
filter(f_mail);
filter(f_at_least_err);
destination(df_facility_dot_err);
};
# news.crit /var/log/news/news.crit
log {
source(s_all);
filter(f_news);
filter(f_at_least_crit);
destination(df_news_dot_crit);
};
# news.err /var/log/news/news.err
log {
source(s_all);
filter(f_news);
filter(f_at_least_err);
destination(df_news_dot_err);
};
# news.notice /var/log/news/news.notice
log {
source(s_all);
filter(f_news);
filter(f_at_least_notice);
destination(df_news_dot_notice);
};
# *.=debug;\
# auth,authpriv.none;\
# news.none;mail.none -/var/log/debug
log {
source(s_all);
filter(f_debug);
destination(df_debug);
};
# *.=info;*.=notice;*.=warn;\
# auth,authpriv.none;\
# cron,daemon.none;\
# mail,news.none -/var/log/messages
log {
source(s_all);
filter(f_messages);
destination(df_messages);
};
# *.emerg *
log {
source(s_all);
filter(f_emerg);
destination(du_all);
};
# daemon.*;mail.*;\
# news.crit;news.err;news.notice;\
# *.=debug;*.=info;\
# *.=notice;*.=warn |/dev/xconsole
log {
source(s_all);
filter(f_xconsole);
destination(dp_xconsole);
};
# remote
log {
source(remote);
filter(remote_filter);
destination(remote_dest);
};
Verstion 3+
@version: 3.1
#
# Syslog-ng configuration file, compatible with default Debian syslogd
# installation. Originally written by anonymous (I can't find his name)
# Revised, and rewrited by me (SZALAY Attila <sasa@debian.org>)
# First, set some global options.
options { long_hostnames(off); flush_lines(0); use_dns(no); use_fqdn(no);
owner("root"); group("adm"); perm(0640); stats_freq(0);
bad_hostname("^gconfd$");
};
########################
# Sources
########################
# This is the default behavior of sysklogd package
# Logs may come from unix stream, but not from another machine.
#
source s_src { unix-dgram("/dev/log"); internal();
file("/proc/kmsg" program_override("kernel"));
};
# If you wish to get logs from remote machine you should uncomment
# this and comment the above source line.
#
#source s_net { tcp(ip(127.0.0.1) port(1000) authentication(required) encrypt(allow)); };
source remote {
udp();
};
########################
# Destinations
########################
# First some standard logfile
#
destination d_auth { file("/var/log/auth.log"); };
destination d_cron { file("/var/log/cron.log"); };
destination d_daemon { file("/var/log/daemon.log"); };
destination d_kern { file("/var/log/kern.log"); };
destination d_lpr { file("/var/log/lpr.log"); };
destination d_mail { file("/var/log/mail.log"); };
destination d_syslog { file("/var/log/syslog"); };
destination d_user { file("/var/log/user.log"); };
destination d_uucp { file("/var/log/uucp.log"); };
# This files are the log come from the mail subsystem.
#
destination d_mailinfo { file("/var/log/mail/mail.info"); };
destination d_mailwarn { file("/var/log/mail/mail.warn"); };
destination d_mailerr { file("/var/log/mail/mail.err"); };
# Logging for INN news system
#
destination d_newscrit { file("/var/log/news/news.crit"); };
destination d_newserr { file("/var/log/news/news.err"); };
destination d_newsnotice { file("/var/log/news/news.notice"); };
# Some `catch-all' logfiles.
#
destination d_debug { file("/var/log/debug"); };
destination d_error { file("/var/log/error"); };
destination d_messages { file("/var/log/messages"); };
# The root's console.
#
destination d_console { usertty("root"); };
# Virtual console.
#
destination d_console_all { file("/dev/tty10"); };
# The named pipe /dev/xconsole is for the nsole' utility. To use it,
# you must invoke nsole' with the -file' option:
#
# $ xconsole -file /dev/xconsole [...]
#
destination d_xconsole { pipe("/dev/xconsole"); };
# Send the messages to an other host
#
#destination d_net { tcp("127.0.0.1" port(1000) authentication(on) encrypt(on) log_fifo_size(1000)); };
# Debian only
destination d_ppp { file("/var/log/ppp.log"); };
# remote
destination remote_dest { file("/var/log/remote/$HOST.log"); };
########################
# Filters
########################
# Here's come the filter options. With this rules, we can set which
# message go where.
filter remote_filter { level(info..emerg); };
filter f_dbg { level(debug); };
filter f_info { level(info); };
filter f_notice { level(notice); };
filter f_warn { level(warn); };
filter f_err { level(err); };
filter f_crit { level(crit .. emerg); };
filter f_debug { level(debug) and not facility(auth, authpriv, news, mail); };
filter f_error { level(err .. emerg) ; };
filter f_messages { level(info,notice,warn) and
not facility(auth,authpriv,cron,daemon,mail,news); };
filter f_auth { facility(auth, authpriv) and not filter(f_debug); };
filter f_cron { facility(cron) and not filter(f_debug); };
filter f_daemon { facility(daemon) and not filter(f_debug); };
filter f_kern { facility(kern) and not filter(f_debug); };
filter f_lpr { facility(lpr) and not filter(f_debug); };
filter f_local { facility(local0, local1, local3, local4, local5,
local6, local7) and not filter(f_debug); };
filter f_mail { facility(mail) and not filter(f_debug); };
filter f_news { facility(news) and not filter(f_debug); };
filter f_syslog3 { not facility(auth, authpriv, mail) and not filter(f_debug); };
filter f_user { facility(user) and not filter(f_debug); };
filter f_uucp { facility(uucp) and not filter(f_debug); };
filter f_cnews { level(notice, err, crit) and facility(news); };
filter f_cother { level(debug, info, notice, warn) or facility(daemon, mail); };
filter f_ppp { facility(local2) and not filter(f_debug); };
filter f_console { level(warn .. emerg); };
########################
# Log paths
########################
log { source(s_src); filter(f_auth); destination(d_auth); };
log { source(s_src); filter(f_cron); destination(d_cron); };
log { source(s_src); filter(f_daemon); destination(d_daemon); };
log { source(s_src); filter(f_kern); destination(d_kern); };
log { source(s_src); filter(f_lpr); destination(d_lpr); };
log { source(s_src); filter(f_syslog3); destination(d_syslog); };
log { source(s_src); filter(f_user); destination(d_user); };
log { source(s_src); filter(f_uucp); destination(d_uucp); };
log { source(s_src); filter(f_mail); destination(d_mail); };
#log { source(s_src); filter(f_mail); filter(f_info); destination(d_mailinfo); };
#log { source(s_src); filter(f_mail); filter(f_warn); destination(d_mailwarn); };
#log { source(s_src); filter(f_mail); filter(f_err); destination(d_mailerr); };
log { source(s_src); filter(f_news); filter(f_crit); destination(d_newscrit); };
log { source(s_src); filter(f_news); filter(f_err); destination(d_newserr); };
log { source(s_src); filter(f_news); filter(f_notice); destination(d_newsnotice); };
#log { source(s_src); filter(f_cnews); destination(d_console_all); };
#log { source(s_src); filter(f_cother); destination(d_console_all); };
#log { source(s_src); filter(f_ppp); destination(d_ppp); };
log { source(s_src); filter(f_debug); destination(d_debug); };
log { source(s_src); filter(f_error); destination(d_error); };
log { source(s_src); filter(f_messages); destination(d_messages); };
log { source(s_src); filter(f_console); destination(d_console_all);
destination(d_xconsole); };
log { source(s_src); filter(f_crit); destination(d_console); };
# All messages send to a remote site
#
#log { source(s_src); destination(d_net); };
# remote
log {
source(remote);
filter(remote_filter);
destination(remote_dest);
};
danach den Dienst neu starten
/etc/init.d/syslog-ng restart
/etc/logrotate.d/zphone_remote_syslog
/var/log/remote/*.log {
rotate 7
daily
compress
missingok
notifempty
postrotate
/etc/init.d/syslog-ng reload >/dev/null
endscript
}
