[syslog-ng] How to syslog-ng execute shell script

[Attila Szakacs (aszakacs)]

I believe you are looking for a logrotate functionality. Please correct me if I am wrong.

There was a question in 2012 about it, let me give you a link to the answer:
https://lists.balabit.hu/pipermail/syslog-ng/2012-April/018683.html
Another thread about logrotate: https://github.com/syslog-ng/syslog-ng/pull/2798#issuecomment-553398341

You can add "compress" to the logrotate script, to run gzip on it.

Although the logrotate config above is based on the size of the file, is that suitable for you?

Regards,
Attila
________________________________
From: syslog-ng <syslog-ng-bounces at lists.balabit.hu> on behalf of William Luiz Ribeiro Vasconcelos Da Silva <wsilva_ericsson at timbrasil.com.br>
Sent: Wednesday, December 4, 2019 1:06 PM
To: syslog-ng at lists.balabit.hu <syslog-ng at lists.balabit.hu>
Subject: Re: [syslog-ng] How to syslog-ng execute shell script

CAUTION: This email originated from outside of the organization. Do not follow guidance, click links, or open attachments unless you recognize the sender and know the content is safe.

Attila,

My goal is after the file generation by syslog-ng. Call a script to concatenate files in 1000 lines and after running gzip.
Because the system that will collect these files expects the files to always be "zipped" and suffixed with .gzip

Regards,
William
________________________________
De: syslog-ng <syslog-ng-bounces at lists.balabit.hu> em nome de Attila Szakacs (aszakacs) <Attila.Szakacs at oneidentity.com>
Enviado: quarta-feira, 4 de dezembro de 2019 06:24
Para: syslog-ng at lists.balabit.hu <syslog-ng at lists.balabit.hu>
Assunto: Re: [syslog-ng] How to syslog-ng execute shell script

Hi William,

Yes it is possible:
program source: https://www.syslog-ng.com/technical-documents/doc/syslog-ng-open-source-edition/3.24/administration-guide/23#TOPIC-1297952<https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.syslog-ng.com%2Ftechnical-documents%2Fdoc%2Fsyslog-ng-open-source-edition%2F3.24%2Fadministration-guide%2F23%23TOPIC-1297952&data=02%7C01%7Cattila.szakacs%40oneidentity.com%7Cb1aadada26af41352efd08d778b2682d%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637110580032260110&sdata=nMqPimY2F0EK0RzTohtNOfyFIqKqVpubg9Hf4c2wZlg%3D&reserved=0>
program destination: https://www.syslog-ng.com/technical-documents/doc/syslog-ng-open-source-edition/3.24/administration-guide/43#TOPIC-1298032<https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.syslog-ng.com%2Ftechnical-documents%2Fdoc%2Fsyslog-ng-open-source-edition%2F3.24%2Fadministration-guide%2F43%23TOPIC-1298032&data=02%7C01%7Cattila.szakacs%40oneidentity.com%7Cb1aadada26af41352efd08d778b2682d%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637110580032270109&sdata=b90Xd8lyc%2BwbDwl6qf0N9pQONXbSRocbDnVXOGGFqds%3D&reserved=0>
hook-commands (for all sources and drivers with a few exceptions): https://www.syslog-ng.com/technical-documents/doc/syslog-ng-open-source-edition/3.24/administration-guide/hook-commands<https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.syslog-ng.com%2Ftechnical-documents%2Fdoc%2Fsyslog-ng-open-source-edition%2F3.24%2Fadministration-guide%2Fhook-commands&data=02%7C01%7Cattila.szakacs%40oneidentity.com%7Cb1aadada26af41352efd08d778b2682d%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637110580032280100&sdata=%2FcDSd%2BOFLYFfM%2BwzWz%2FY2u2AxSJamx2GHi4jsuIlte0%3D&reserved=0>

Is one of these actions suitable for you? What is the exact use case, when are you intending to run the script?

Regards,
Attila
________________________________
From: syslog-ng <syslog-ng-bounces at lists.balabit.hu> on behalf of William Luiz Ribeiro Vasconcelos Da Silva <wsilva_ericsson at timbrasil.com.br>
Sent: Tuesday, December 3, 2019 9:17 PM
To: syslog-ng at lists.balabit.hu <syslog-ng at lists.balabit.hu>
Subject: [syslog-ng] How to syslog-ng execute shell script

CAUTION: This email originated from outside of the organization. Do not follow guidance, click links, or open attachments unless you recognize the sender and know the content is safe.

Hello People,

How to configure the syslog-ng.conf file, to call a shell script, for example to do zip file.

It is possible to do this?

Tks,
William Luiz

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