Re: syslog-ng

2002-11-21 Thread Craig Sanders
On Thu, Nov 21, 2002 at 01:21:03PM +0100, jernej horvat wrote:
> On Thursday 21 November 2002 13:08, Craig Sanders wrote:
> 
> > IIRC, the last time i looked at syslog-ng, it had no ability to write
> > log files asynchronously which made it unsuitable for use on heavy-load
> > servers - e.g. medium to large ISP mail servers.
> 
> options {.. sync(0);...};

cool, it has changed since i last looked at it.

might be worth another look now.

craig

-- 
craig sanders <[EMAIL PROTECTED]>

Fabricati Diem, PVNC.
 -- motto of the Ankh-Morpork City Watch




Re: syslog-ng

2002-11-21 Thread jernej horvat
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On Thursday 21 November 2002 13:08, Craig Sanders wrote:

> IIRC, the last time i looked at syslog-ng, it had no ability to write
> log files asynchronously which made it unsuitable for use on heavy-load
> servers - e.g. medium to large ISP mail servers.

options {.. sync(0);...};


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Re: syslog-ng

2002-11-21 Thread Craig Sanders
On Thu, Nov 21, 2002 at 12:27:43PM +0100, jernej horvat wrote:
> On Thursday 21 November 2002 02:38, Russell Coker wrote:
> 
> > Does multilog allow filtering log messages to determine which ones are
> > worth logging to disk?  That's the only feature that I'd like to see in
> > syslog.
> 
> Then you might try http://www.balabit.hu/en/downloads/syslog-ng/

IIRC, the last time i looked at syslog-ng, it had no ability to write
log files asynchronously which made it unsuitable for use on heavy-load
servers - e.g. medium to large ISP mail servers.

apart from that, it's a pretty good program.  very flexible &
configurable.  fine for smallish servers.

there are other alternatives to syslog too, including a new one called metalog
which i haven't had time to look at yet (so i have no idea if it's any good or
not - the description sounds good).


Package: metalog
Priority: optional
Section: admin
Installed-Size: 124
Maintainer: Sebastien J. Gross <[EMAIL PROTECTED]>
Architecture: i386
Version: 0.7beta-1
Replaces: syslogd, sysklogd
Provides: syslogd, system-log-daemon, klogd, linux-kernel-log-daemon
Depends: libc6 (>= 2.2.5-13), libpcre3
Conflicts: syslogd, sysklogd
Filename: pool/main/m/metalog/metalog_0.7beta-1_i386.deb
Size: 19682
MD5sum: 077c0e023ee2c582412470a88d9c6728
Description: Modern logging daemon
 Metalog is a modern replacement for syslogd and klogd. The logged
 messages can be dispatched according to their facility, urgency,
 program name and/or Perl-compatible regular expressions. Log files
 can be automatically rotated when they exceed a certain size or
 age. External shell scripts (e.g., mail) can be launched when
 specific patterns are found.  Metalog is easier to configure than
 syslogd and syslog-ng, accepts unlimited number of rules and has
 (switchable) memory bufferization for maximal performance.


craig

-- 
craig sanders <[EMAIL PROTECTED]>

Fabricati Diem, PVNC.
 -- motto of the Ankh-Morpork City Watch




Re: syslog-ng

2002-11-21 Thread Craig Sanders
On Thu, Nov 21, 2002 at 01:21:03PM +0100, jernej horvat wrote:
> On Thursday 21 November 2002 13:08, Craig Sanders wrote:
> 
> > IIRC, the last time i looked at syslog-ng, it had no ability to write
> > log files asynchronously which made it unsuitable for use on heavy-load
> > servers - e.g. medium to large ISP mail servers.
> 
> options {.. sync(0);...};

cool, it has changed since i last looked at it.

might be worth another look now.

craig

-- 
craig sanders <[EMAIL PROTECTED]>

Fabricati Diem, PVNC.
 -- motto of the Ankh-Morpork City Watch


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syslog-ng

2002-11-21 Thread jernej horvat
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On Thursday 21 November 2002 02:38, Russell Coker wrote:

> Does multilog allow filtering log messages to determine which ones are
> worth logging to disk?  That's the only feature that I'd like to see in
> syslog.

Then you might try http://www.balabit.hu/en/downloads/syslog-ng/

"The original syslogd allows messages only to be sorted based on 
priority/facility pairs; syslog-ng adds the possibility to filter based on 
message contents using regular expressions. The new configuration scheme is 
intuitive and powerful. Forwarding logs over TCP and remembering all 
forwarding hops makes it ideal for firewalled environments."

What i like most is:
...
 file("/var/log/remotelogs/$HOST/$PROGRAM/$YEAR_$MONTH" create_dirs(yes));

It makes logging and managing easier. 

- -- 
"We should not be trying to use technical solutions
to solve a social problem."  
[Thomas R. Stephenson ("about SPAM" - Pegasus list 16.12.1999)]
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Re: syslog-ng

2002-11-21 Thread jernej horvat
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On Thursday 21 November 2002 13:08, Craig Sanders wrote:

> IIRC, the last time i looked at syslog-ng, it had no ability to write
> log files asynchronously which made it unsuitable for use on heavy-load
> servers - e.g. medium to large ISP mail servers.

options {.. sync(0);...};


- -- 
"We should not be trying to use technical solutions
to solve a social problem."  
[Thomas R. Stephenson ("about SPAM" - Pegasus list 16.12.1999)]
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Re: syslog-ng

2002-11-21 Thread Craig Sanders
On Thu, Nov 21, 2002 at 12:27:43PM +0100, jernej horvat wrote:
> On Thursday 21 November 2002 02:38, Russell Coker wrote:
> 
> > Does multilog allow filtering log messages to determine which ones are
> > worth logging to disk?  That's the only feature that I'd like to see in
> > syslog.
> 
> Then you might try http://www.balabit.hu/en/downloads/syslog-ng/

IIRC, the last time i looked at syslog-ng, it had no ability to write
log files asynchronously which made it unsuitable for use on heavy-load
servers - e.g. medium to large ISP mail servers.

apart from that, it's a pretty good program.  very flexible &
configurable.  fine for smallish servers.

there are other alternatives to syslog too, including a new one called metalog
which i haven't had time to look at yet (so i have no idea if it's any good or
not - the description sounds good).


Package: metalog
Priority: optional
Section: admin
Installed-Size: 124
Maintainer: Sebastien J. Gross <[EMAIL PROTECTED]>
Architecture: i386
Version: 0.7beta-1
Replaces: syslogd, sysklogd
Provides: syslogd, system-log-daemon, klogd, linux-kernel-log-daemon
Depends: libc6 (>= 2.2.5-13), libpcre3
Conflicts: syslogd, sysklogd
Filename: pool/main/m/metalog/metalog_0.7beta-1_i386.deb
Size: 19682
MD5sum: 077c0e023ee2c582412470a88d9c6728
Description: Modern logging daemon
 Metalog is a modern replacement for syslogd and klogd. The logged
 messages can be dispatched according to their facility, urgency,
 program name and/or Perl-compatible regular expressions. Log files
 can be automatically rotated when they exceed a certain size or
 age. External shell scripts (e.g., mail) can be launched when
 specific patterns are found.  Metalog is easier to configure than
 syslogd and syslog-ng, accepts unlimited number of rules and has
 (switchable) memory bufferization for maximal performance.


craig

-- 
craig sanders <[EMAIL PROTECTED]>

Fabricati Diem, PVNC.
 -- motto of the Ankh-Morpork City Watch


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syslog-ng

2002-11-21 Thread jernej horvat
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Hash: SHA1

On Thursday 21 November 2002 02:38, Russell Coker wrote:

> Does multilog allow filtering log messages to determine which ones are
> worth logging to disk?  That's the only feature that I'd like to see in
> syslog.

Then you might try http://www.balabit.hu/en/downloads/syslog-ng/

"The original syslogd allows messages only to be sorted based on 
priority/facility pairs; syslog-ng adds the possibility to filter based on 
message contents using regular expressions. The new configuration scheme is 
intuitive and powerful. Forwarding logs over TCP and remembering all 
forwarding hops makes it ideal for firewalled environments."

What i like most is:
...
 file("/var/log/remotelogs/$HOST/$PROGRAM/$YEAR_$MONTH" create_dirs(yes));

It makes logging and managing easier. 

- -- 
"We should not be trying to use technical solutions
to solve a social problem."  
[Thomas R. Stephenson ("about SPAM" - Pegasus list 16.12.1999)]
-BEGIN PGP SIGNATURE-
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