The cache is available since 6.3.1, so you need to go for the devel version. A good place to check those things is the ChangeLog itself, here is the current one:
http://git.adiscon.com/?p=rsyslog.git;a=blob;f=ChangeLog;h=b42a8004ed8575d085 a0fcf48f71339154813971;hb=HEAD Note that v6-devel is almost as stable as v6-stable except for the config read phase at startup. HTH Rainer > -----Original Message----- > From: [email protected] [mailto:rsyslog- > [email protected]] On Behalf Of Michael Maymann > Sent: Monday, January 16, 2012 8:57 AM > To: [email protected] > Cc: rsyslog-users > Subject: Re: [rsyslog] Syslogging FQDN logfile/logdir > howto/links/examples > > If I want DNS caching, should i use the new stable-6.2.0 or the older > devel-6.3.6... ? > Can see this feature mentioned here: > http://rsyslog.com/features/ > or here: > http://rsyslog.com/project-status/ > > > Thanks in advance :-) ! > ~maymann > > 2012/1/14 <[email protected]> > > > On Sat, 14 Jan 2012, Michael Maymann wrote: > > > > Hi David, > >> > >> thanks for this...this is super info...:-) ! > >> If I have to create different logs per host, will this be the a > valid > >> configuration: > >> $template DynaFile_messages,?/logfiles_**on_nfs/%HOSTNAME%/messages? > >> *.* -?DynaFile_messages > >> $template DynaFile_secure,?/logfiles_on_**nfs/%HOSTNAME%/secure? > >> *.* -?DynaFile_secure > >> $template DynaFile_auth.log,?/logfiles_**on_nfs/%HOSTNAME%/auth.log? > >> *.* -?DynaFile_auth.log > >> > > > > I believe so. > > > > > > 1. Will rsyslog automatically create the %HOSTNAME% dir's or do I > have to > >> create every hosts dir upfront... ? > >> > > > > it will create it for you (make sure it's running with the > appropriate > > permissions, if you have rsyslog configured to drop privileges, the > lower > > privileges need the ability to create the directories) > > > > > > 2. Is DNS caching default enabled or do I have to enable this > somewhere > >> first...? > >> > > > > I don't know, I haven't had a chance to look into that yet. > > > > David Lang > > > > > >> Thanks in advance :-) ! > >> ~maymann > >> > >> > >> 2012/1/14 <[email protected]> > >> > >> http://rsyslog.com/article60/ > >>> > >>> David Lang > >>> > >>> On Sat, 14 Jan 2012, Michael Maymann wrote: > >>> > >>> Date: Sat, 14 Jan 2012 07:23:57 +0100 > >>> > >>>> From: Michael Maymann <[email protected]> > >>>> To: rsyslog-users <[email protected]>, [email protected], > >>>> Michael Maymann <[email protected]> > >>>> > >>>> Subject: Re: [rsyslog] Syslogging FQDN logfile/logdir > >>>> howto/links/examples > >>>> > >>>> Hi David, > >>>> > >>>> thanks for you kind reply...:-) ! > >>>> --- > >>>> This didn't seem to get through to the archives for some > reason...: > >>>> http://lists.adiscon.net/****pipermail/rsyslog/2012-**** > >>>> > January/thread.html<http://lists.adiscon.net/**pipermail/rsyslog/2012- > **January/thread.html> > >>>> <http://**lists.adiscon.net/pipermail/**rsyslog/2012- > January/thread.** > >>>> html<http://lists.adiscon.net/pipermail/rsyslog/2012- > January/thread.html> > >>>> > > >>>> > >>>> Hope I will not dobbel-post... > >>>> --- > >>>> I don't use syslog-relays, so this will not cause me any problems. > >>>> Don't actually know what version we are running - can see this > Monday > >>>> morning though... Thanks for this hint... will upgrade to 6.2 if > not > >>>> already then. > >>>> I have to configure this into a already running live production > system - > >>>> our previous syslog-admin left...:-(. > >>>> Could I perhaps ask you to be so kind as to give an configuration > >>>> example > >>>> of how this is done, if I ask really nicely... :-) ? > >>>> > >>>> Thanks in advance :-) ! > >>>> ~maymann > >>>> > >>>> 2012/1/13 <[email protected]> > >>>> > >>>> you need to be aware that doing the DNS queries is rather > expensive > >>>> > >>>>> (although I think I saw a comment that in the very latest 6.2 > version > >>>>> there > >>>>> may now be a DNS cache that will drastically help) > >>>>> > >>>>> you would need to create a template with FROMHOST in it and use > that as > >>>>> the filename to write to (look for dynafile in the documentation) > >>>>> > >>>>> note that if you are relaying logs from one machine to another, > only > >>>>> the > >>>>> first machine will see the true source in FROMHOST, machines > after that > >>>>> will only see the relay box. > >>>>> > >>>>> let me know if this doesn't give you enough clues to learn how to > do > >>>>> this. > >>>>> > >>>>> David Lang > >>>>> > >>>>> On Fri, 13 Jan 2012, Michael Maymann wrote: > >>>>> > >>>>> Date: Fri, 13 Jan 2012 14:43:06 +0100 > >>>>> > >>>>> From: Michael Maymann <[email protected]> > >>>>>> Reply-To: rsyslog-users <[email protected]> > >>>>>> To: [email protected] > >>>>>> Subject: Re: [rsyslog] Syslogging FQDN logfile/logdir > >>>>>> howto/links/examples > >>>>>> > >>>>>> > >>>>>> Furthermore: would it be possible to validate FQDN from DNS and > not > >>>>>> from > >>>>>> syslog-info hostname. > >>>>>> We are getting a lot of weird logfiles as some applications are > not > >>>>>> including the hostname as the first parameter in the syslog- > entries, > >>>>>> e.g.: > >>>>>> Dec 16 11:47:40 x002 |grep FAILED#012#01212/16/11 09:47:10 > >>>>>> [issue_cmd ] STATUS: 1#012#01212/16/11 09:47:10 > >>>>>> [issue_cmd ] RESULT:#012#01212/16/11 09:47:10 > >>>>>> [issue_cmd ] #012#01212/16/11 09:47:10 > >>>>>> [set_host_compat_list] > >>>>>> #012#01212/16/11 09:47:10 [issue_cli_cmd ] command is > >>>>>> '/opt/vmware/aam/bin/ftcli -domain vmware -cmd "SetUserData > >>>>>> HostCompatList > >>>>>> text /tmp/hostCompatList"'#012#******01212/16/11 09:47:40 > >>>>>> > >>>>>> > >>>>>> > >>>>>> Would be nice to validate FQDN from sender DNS query... > >>>>>> > >>>>>> Thanks in advance :-) ! > >>>>>> ~maymann > >>>>>> > >>>>>> > >>>>>> 2012/1/13 Michael Maymann <[email protected]> > >>>>>> > >>>>>> Hi List, > >>>>>> > >>>>>> > >>>>>>> I'm new to rsyslog/syslog in general. > >>>>>>> > >>>>>>> I would like to syslog from all my 100+ network devices. > >>>>>>> Preferably I would like a FQDN.log file for each host (or a > FQDN-dir > >>>>>>> containing logs from this host if more logfiles per host are > best > >>>>>>> practice)... > >>>>>>> > >>>>>>> Can anyone give me an example of (or link to) best practice of > this > >>>>>>> kind > >>>>>>> of setup. > >>>>>>> > >>>>>>> > >>>>>>> Thanks in advance :-) ! > >>>>>>> > >>>>>>> ~maymann > >>>>>>> > >>>>>>> ______________________________******_________________ > >>>>>>> > >>>>>>> rsyslog mailing list > >>>>>> > http://lists.adiscon.net/******mailman/listinfo/rsyslog<http://lists.ad > iscon.net/****mailman/listinfo/rsyslog> > >>>>>> > <http:**//lists.adiscon.net/**mailman/**listinfo/rsyslog<http://lists.a > discon.net/**mailman/listinfo/rsyslog> > >>>>>> > > >>>>>> > <http:**//lists.adiscon.net/**mailman/**listinfo/rsyslog<http://lists.a > discon.net/mailman/**listinfo/rsyslog> > >>>>>> > <htt**p://lists.adiscon.net/mailman/**listinfo/rsyslog<http://lists.adi > scon.net/mailman/listinfo/rsyslog> > >>>>>> > > >>>>>> > >>>>>>> > >>>>>>> http://www.rsyslog.com/******professional- > services/<http://www.rsyslog.com/****professional-services/> > >>>>>> <http://**www.rsyslog.com/****professional- > services/<http://www.rsyslog.com/**professional-services/> > >>>>>> > > >>>>>> <http://**www.rsyslog.com/**professional- > **services/<http://www.rsyslog.com/professional-**services/> > >>>>>> <http:**//www.rsyslog.com/**professional- > services/<http://www.rsyslog.com/professional-services/> > >>>>>> > > >>>>>> > >>>>>>> > >>>>>>> > >>>>>> ______________________________******_________________ > >>>>>> > >>>>>> rsyslog mailing list > >>>>> > http://lists.adiscon.net/******mailman/listinfo/rsyslog<http://lists.ad > iscon.net/****mailman/listinfo/rsyslog> > >>>>> > <http:**//lists.adiscon.net/**mailman/**listinfo/rsyslog<http://lists.a > discon.net/**mailman/listinfo/rsyslog> > >>>>> > > >>>>> > <http:**//lists.adiscon.net/**mailman/**listinfo/rsyslog<http://lists.a > discon.net/mailman/**listinfo/rsyslog> > >>>>> > <htt**p://lists.adiscon.net/mailman/**listinfo/rsyslog<http://lists.adi > scon.net/mailman/listinfo/rsyslog> > >>>>> > > >>>>> > >>>>>> > >>>>>> http://www.rsyslog.com/******professional- > services/<http://www.rsyslog.com/****professional-services/> > >>>>> <http://**www.rsyslog.com/****professional- > services/<http://www.rsyslog.com/**professional-services/> > >>>>> > > >>>>> <http://**www.rsyslog.com/**professional- > **services/<http://www.rsyslog.com/professional-**services/> > >>>>> <http:**//www.rsyslog.com/**professional- > services/<http://www.rsyslog.com/professional-services/> > >>>>> > > >>>>> > >>>>>> > >>>>>> > >>>>> > >>>>> > >>>> > >> > _______________________________________________ > rsyslog mailing list > http://lists.adiscon.net/mailman/listinfo/rsyslog > http://www.rsyslog.com/professional-services/ _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com/professional-services/

