[logback-user] annoying STDOUT message whenever a worker thread is started by the AsyncAppender

Ceki Gulcu ceki at qos.ch
Fri Mar 31 18:56:14 CEST 2017

Hi Nikos,

Can you kindly create a Jira issue for this bug?

Thank you,


On 3/31/2017 12:36 AM, Nikos Loutas wrote:
> Hello,
> in the latest logback version 1.2.2, the  annoying (and useless from the
> user perspective) message "Worker started" is printed on  standard
> output every time a new worker thread is started by the
> "ch.qos.logback.classic.AsyncAppender"
> See:
> https://logback.qos.ch/xref/ch/qos/logback/core/AsyncAppenderBase.html#L283
> Would you please remove it and thereby boost the user satisfaction
> significantly.
> Kind regards,
> Nikos Loutas
> Senior Software Engineer
> m: ++49 15732712170
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