在suse10下使用syslog-ng搭建日志服务器

1. 服务器端：

在 /etc/syslog-ng/syslog-ng.conf中配置：

#
# configuration file for syslog-ng, customized for remote logging
#
options {
        use_fqdn(yes);
        chain_hostnames(off);
        keep_hostname(off);
        sync(0);
        # The default action of syslog-ng 1.6.0 is to log a STATS line
        # to the file every 10 minutes.  That's pretty ugly after a while.
        # Change it to every 12 hours so you get a nice daily update of
        # how many messages syslog-ng missed (0).
        stats(43200);
        create_dirs(yes);
};
source s_internal { internal(); };
destination d_syslognglog { file("/var/log/syslog-ng.log"); };
log { source(s_internal); destination(d_syslognglog); };
source s_sys { file ("/proc/kmsg" log_prefix("kernel: ")); unix-stream ("/dev/log"); internal(); };
destination d_cons { file("/dev/console"); };
destination d_mesg { file("/var/log/messages"); };
destination d_auth { file("/var/log/secure"); };
destination d_mail { file("/var/log/maillog"); };
destination d_spol { file("/var/log/spooler"); };
destination d_boot { file("/var/log/boot.log"); };
destination d_cron { file("/var/log/cron"); };
destination d_rsync { file("/var/log/rsync"); };
destination d_mlal { usertty("*"); };
filter f_filter1     { facility(kern); };
filter f_filter2     { level(info) and
                     not (facility(mail)
                        or facility(authpriv) or facility(cron)); };
filter f_filter3     { facility(authpriv); };
filter f_filter4     { facility(mail); };
filter f_filter5     { level(emerg); };
filter f_filter6     { facility(uucp) or
                     (facility(news) and level(crit)); };
filter f_filter7     { facility(local7); };
filter f_filter8     { facility(cron); };
filter f_filter9     { facility(daemon); };
filter f_filter10     { facility(local6); };
#log { source(s_sys); filter(f_filter1); destination(d_cons); };
log { source(s_sys); filter(f_filter2); destination(d_mesg); };
log { source(s_sys); filter(f_filter3); destination(d_auth); };
log { source(s_sys); filter(f_filter4); destination(d_mail); };
log { source(s_sys); filter(f_filter5); destination(d_mlal); };
log { source(s_sys); filter(f_filter6); destination(d_spol); };
log { source(s_sys); filter(f_filter7); destination(d_boot); };
log { source(s_sys); filter(f_filter8); destination(d_cron); };
# Remote logging
source s_remote {
        udp(ip(0.0.0.0) port(514));
};
destination r_mesg { file("/var/log/syslog-ng/$YEAR/$MONTH/$HOST/messages" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); };
destination r_auth { file("/var/log/syslog-ng/$YEAR/$MONTH/$HOST/secure" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); };
destination r_mail { file("/var/log/syslog-ng/$YEAR/$MONTH/$HOST/maillog" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); };
destination r_spol { file("/var/log/syslog-ng/$YEAR/$MONTH/$HOST/spooler" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); };
destination r_boot { file("/var/log/syslog-ng/$YEAR/$MONTH/$HOST/boot.log" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); };
destination r_cron { file("/var/log/syslog-ng/$YEAR/$MONTH/$HOST/cron" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); };
destination r_daemon { file("/var/log/syslog-ng/$YEAR/$MONTH/$HOST/daemon" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); };
destination r_local6 { file("/var/log/syslog-ng/$YEAR/$MONTH/network/messages" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); };
destination d_separatedbyhosts {
     file("/var/log/syslog-ng/$HOST/messages" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes));
};
log { source(s_remote); destination(d_separatedbyhosts); };
log { source(s_remote); filter(f_filter2); destination(r_mesg); };
log { source(s_remote); filter(f_filter3); destination(r_auth); };
log { source(s_remote); filter(f_filter4); destination(r_mail); };
log { source(s_remote); filter(f_filter6); destination(r_spol); };
log { source(s_remote); filter(f_filter7); destination(r_boot); };
log { source(s_remote); filter(f_filter8); destination(r_cron); };
log { source(s_remote); filter(f_filter9); destination(r_daemon); };
log { source(s_remote); filter(f_filter10); destination(r_local6); };

 

2，重新启动 syslog服务：

   rcsyslog restart

3.客户端配置：在配置文件syslog-ng.conf中加入两行：
destination d_udp { udp("服务端IP" port(514)); };
log { source(src); destination(d_udp); };’
重新启动syslog-ng服务

rcsyslog restart
或者：/etc/init.d/syslog-ng restart