Here we go: http://stackoverflow.com/questions/3678755/do-i-need-to-flush-events-when-shutting-down-using-logback

On 13 May 2015, at 17:51, David Roussel <nabble@diroussel.xsmail.com> wrote:

Chris,

Yes it did just to be on the safe side. There is a stackoverflow question about it, perhaps with an answer from me. It's been a while since I did it.

David

On 13 May 2015, at 17:45, Kantzer, Chris E <ckantzer@cxloyalty.com> wrote:

Lucas, I do have scan set to true in my config, but we were not updating the config at the time of the stuck threads.  Thanks though.

David, I will look into the asyncappender.  Did you have to add the hooks for app shutdown or post shutdown cleanup?  

-----Original Message-----
From: Logback-user [mailto:logback-user-bounces@qos.ch] On Behalf Of David Roussel
Sent: Wednesday, May 13, 2015 12:34 PM
To: logback users list
Subject: Re: [logback-user] STUCK threads with Logback

Hi Chris,

I always use an async spender so that my application logic is not delayed by logback trying to write synchronously to disk.

David

On 13 May 2015, at 16:07, Kantzer, Chris E <ckantzer@cxloyalty.com> wrote:

Hello,
We are getting some stuck threads in our Prod apps that seem to point to logback as the culprit.  It only took a few moments to realize we have been lax with our logging statements and we were logging a huge amount of (unnecessary) lines.  We are cutting back significantly the number of logged lines in the hopes that it solves the issue.

My question:  Is there anything else we should investigate as a possible reason for logback causing stuck threads OTHER than excessive logging?  I can post the stack trace if needed.

Thanks,
Chris Kantzer

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