Hello,

In the case of rsyslogd the default behaviour is since many years to use asynchronous operations. Refer e.g. to:

https://www.rsyslog.com/doc/v8-stable/compatibility/v3compatibility.html

Cheers,

Henning

Henning Westerholt – https://skalatan.de/blog/

From: sr-users <sr-users-bounces@lists.kamailio.org> On Behalf Of Olle E. Johansson
Sent: Friday, September 16, 2022 9:47 AM
To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
Subject: Re: [SR-Users] Log levels severely impacts performance

On 15 Sept 2022, at 23:20, Alex Balashov <abalashov@evaristesys.com> wrote:

The problem was either that asynchronous logging was not turned on,

As standard syslog is very synchronous - how do you turn on asynchronous logging? Curious :-)