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From: Burn Alting <burn@swtf.dyndns.org>
To: Wajih Ul Hassan <wajih.lums@gmail.com>, linux-audit@redhat.com
Subject: Re: Send a message to audit.log
Date: Sat, 02 Feb 2019 14:37:27 +1100	[thread overview]
Message-ID: <aa02cabc9a1c7403fd7e8d4d33db596c7b131cd5.camel@swtf.dyndns.org> (raw)
In-Reply-To: <CAH5sRbrFwacgC9Hef_+CCFTctxiUU3tJd0b9cHKWQWWPurCRQQ@mail.gmail.com>


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Wajih,
Try 	man audit_log_user_messageand note the need for CAP_AUDIT_WRITE ability (see
auditctl(8))
That said. Is there a reason you want a message going into the system kernel logging
mechanism? The only reason why I ask is, if your audit rules posture is aggressive
(many rules that fire) then you could will slow down your application as it waits to
insert a message into the NETLINK_SOCKET is uses.
On *nix, syslog is the normal destination for application event logs. By separating
your application logs from operating system logs, you can more efficiently post
process them.
RegardsOn Fri, 2019-02-01 at 17:03 -0600, Wajih Ul Hassan wrote:
> Hi,
> Hi, I have a C application which needs to send a message to audit.log from
> userspace. I have been using `auditctl -m` format to send a message to audit.log
> using `system` command but it seems to degrade performance a lot of my
> application.
> My question is there any API to send a message programmatically from my
> application which is more efficient and robust.
> Thanks,
> Wajih
> 
> --Linux-audit mailing listLinux-audit@redhat.com
> https://www.redhat.com/mailman/listinfo/linux-audit

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  reply	other threads:[~2019-02-02  3:45 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-01 23:03 Send a message to audit.log Wajih Ul Hassan
2019-02-02  3:37 ` Burn Alting [this message]
2019-02-02 10:36 ` Steve Grubb

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