[syslog-ng] syslog-ng no longer receiving kernel messages
John Covici
covici at ccs.covici.com
Fri Dec 10 17:35:23 UTC 2021
Hi folks.
I am having a problem that syslog-ng no longer gets any kernel
messages. It seems to get other messages, but not kernel messages.
Here is what happened.
In an update from kernel 5.10.70 to 5.10.82, I enabled the kernel
race condition sanitizer. I looked at its output and decided that it
would not do me any good, so I took that out and recompiled the
kernel. However after rebooting the system, syslog-ng only gives me a
few messages from when the kernel sanitizer was active in my
/var/log/messages and the same for /var/log/kernel.
I am using systemd, so I have the jernal and it is OK, all messages
are posted correctly there.
Here is my /etc/syslog-ng/syslog-ng.conf .
@version: 3.34
# $Header: /var/cvsroot/gentoo-x86/app-admin/syslog-ng/files/3.4/syslog-ng.conf.gentoo,v 1.2 2013/06/02 01:18:35 mr_bones_ Exp $
#
# Syslog-ng default configuration file for Gentoo Linux
# https://bugs.gentoo.org/show_bug.cgi?id=426814
@include "scl.conf"
options { dir_perm(0755); perm(0644); chain_hostnames(no);
threaded(yes);
chain_hostnames(no);
# The default action of syslog-ng 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_freq(43200);
# The default action of syslog-ng is to log a MARK line
# to the file every 20 minutes. That's seems high for most
# people so turn it down to once an hour. Set it to zero
# if you don't want the functionality at all.
mark_freq(0);
keep_hostname(yes); };
source local {
system() ; internal();
};
# *.emerg *
filter f_9 {
level(emerg);
};
destination d_6 {
usertty("*");
};
log { source(local); filter(f_9); destination(d_6); };
# kern.=debug /var/log/kernel
filter f_1 {
facility(kern) and level(debug..emerg);
};
destination d_1 {
file("/var/log/kernel" create_dirs(yes));
};
log { source(local); filter(f_1); destination(d_1); };
# kern.err /dev/console
filter f_2 {
facility(kern) and level(err..emerg);
};
destination d_2 {
file("/dev/console" create_dirs(yes));
};
log { source(local); filter(f_2); destination(d_2); };
# *.debug;mail.none;news.none;authpriv.none /var/log/messages
filter f_3 {
level(debug..emerg);
};
filter f_4 {
not facility(mail);
};
filter f_5 {
not facility(news);
};
filter f_6 {
not facility(authpriv);
};
destination d_3 {
file("/var/log/messages" create_dirs(yes));
};
log { source(local); filter(f_3); filter(f_4); filter(f_5); filter(f_6); destination(d_3); flags(final flow-control); };
# authpriv.* /var/log/secure
filter f_7 {
facility(authpriv) and level(debug..emerg);
};
destination d_4 {
file("/var/log/secure" create_dirs(yes));
};
log { source(local); filter(f_7); destination(d_4); };
# mail.* /var/log/maillog
filter f_8 {
facility(mail) and level(debug..emerg);
};
destination d_5 {
file("/var/log/maillog" create_dirs(yes));
};
log { source(local); filter(f_8); destination(d_5); };
# news.=crit /var/log/news/news.crit
filter f_10 {
facility(news) and level(crit..emerg);
};
destination d_7 {
file("/var/log/news/news.crit" create_dirs(yes));
};
log { source(local); filter(f_10); destination(d_7); };
# news.=err /var/log/news/news.err
filter f_11 {
facility(news) and level(err..emerg);
};
destination d_8 {
file("/var/log/news/news.err" create_dirs(yes));
};
log { source(local); filter(f_11); destination(d_8); };
# news.notice /var/log/news/news.notice
filter f_12 {
facility(news) and level(notice..emerg);
};
destination d_9 {
file("/var/log/news/news.notice" create_dirs(yes));
};
log { source(local); filter(f_12); destination(d_9); };
# local7.* /var/log/boot.log
filter f_13 {
facility(local7) and level(debug..emerg);
};
destination d_10 {
file("/var/log/boot.log" create_dirs(yes));
};
log { source(local); filter(f_13); destination(d_10); };
# local0.* /var/log/dhcpcd.log
filter f_14 {
facility(local0) and level(debug..emerg);
};
So, what have I been doing wrong, or is it something else?
Thanks in advance for any suggestions.
destination d_11 {
file("/var/log/dhcpcd.log" create_dirs(yes));
};
log { source(local); filter(f_14); destination(d_11); };
--
Your life is like a penny. You're going to lose it. The question is:
How do
you spend it?
John Covici wb2una
covici at ccs.covici.com
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