[CentOS] CentOS-6 - LogWatch
James B. Byrne
byrnejb at harte-lyne.ca
Tue Sep 15 14:28:47 UTC 2015
On Mon, September 14, 2015 21:28, Always Learning wrote:
>
> On Mon, 2015-09-14 at 14:51 -0400, James B. Byrne wrote:
>
>> The Logwatch imapd service script distributed with CentOS-6 does not
>> generate anything when I run logwatch --service all on a cyrus-imapd
>> host. Is this expected behaviour? Is there a separate script for
>> cyrus-imapd or are their configuration options required to get the
>> existing script to work.
>
> 1. Check there is data in the log file(s).
Yes. We have cyrus-imapd logging to /var/log/maillog. This appears
to be the default setting as I can find no explicit reference to
maillog in either /etc/imapd.conf or /etc/cyrus.conf and none to imapd
in /etc/rsyslog.conf.
>
> 2. Ensure Logwatch has the correct location and names of your log
> files.
>
> Check: /usr/share/logwatch/default.conf/logfiles/ - there should be a
> 'imapd' file there. I don't use imapd and there is no such file on my
> instances of C6.
I do not have one either.
yum provides /usr/share/logwatch/default.conf/logfiles/imapd.conf
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The Logwatch related files that reference imapd are these:
find /usr/share/logwatch -type f | xargs grep -l imapd
/usr/share/logwatch/default.conf/services/imapd.conf
/usr/share/logwatch/default.conf/services/secure.conf
/usr/share/logwatch/scripts/services/secure
/usr/share/logwatch/scripts/services/cron
/usr/share/logwatch/scripts/services/courier
/usr/share/logwatch/scripts/services/imapd
Maillog is referenced in
/usr/share/logwatch/default.conf/services/imapd.conf:
cat /usr/share/logwatch/default.conf/services/imapd.conf
###########################################################################
#
------------------------------------------------------------------------
###########################################################################
# You can put comments anywhere you want to. They are effective for the
# rest of the line.
# this is in the format of <name> = <value>. Whitespace at the beginning
# and end of the lines is removed. Whitespace before and after the =
sign
# is removed. Everything is case *insensitive*.
# Yes = True = On = 1
# No = False = Off = 0
Title = "IMAP"
# Which logfile group...
LogFile = maillog
# Only give lines pertaining to courier...
# I'm not sure if this is complete, especially for the new webmail
daemon in 0.44.1
#but you will get at least all currently supported logs
*OnlyService = (imapd|imapd-ssl|imapsd)
*RemoveHeaders =
# vi: shiftwidth=3 tabstop=3 et
The only executable(sic) script available in
/usr/share/logwatch/scripts/services/ referred to in
/usr/share/logwatch/default.conf/services/imapd.conf is imapd and that
script is specifically tailored to courier-imap. Which is likely the
reason that it reports nothing.
Which brings me back to my original question. Where can one find a
current Logwatch script for cyrus-imap log analysis? The cyrus-imapd
specific logwatch script that I have found and have placed into
/etc/logwatch/scripts/services/imapd is old and has errors. I can
probably fix the errors but my Perl skills are inadequate to do
anything more.
Does anyone know of a current Logwatch script for cyrus-imapd? And
where it can be obtained?
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James B. Byrne mailto:ByrneJB at Harte-Lyne.ca
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