[logback-user] logback autoscan is not working intermittently in k8s pod

Ceki Gülcü ceki at qos.ch
Tue Aug 24 11:02:27 CEST 2021


Hello all,

I would suggest to split logback.xml into two parts. A first part which 
is not supposed to change often, a second part which can change more 
often. The first part, which you may still put in a logback.xml file, 
would include the second part. This is quite a useful and recommended 
technique in general. See [1] for details about file inclusion.

In your particular case, you should take care to place the second file 
on a path which does not suffer from timestamp occlusion.

[1] http://logback.qos.ch/manual/configuration.html#fileInclusion

On 24/08/2021 03:47, Kedar Sirshikar wrote:
> Thank you Raymond for sharing the inputs so looks like this is a 
> bottleneck from logback especially with k8s ConfigMap.
> Is there any workaround (apart from restarting the java process) to 
> address this issue ? OR I'll have to wait until it gets fixed from 
> logback by considering checksum per below suggestion.
> 
> Hello Ceki, please share your advice if you have any.
> 
> Thanks,
> Kedar.
> 
> 
> On Fri, Aug 20, 2021 at 7:06 AM <logback-user-request at qos.ch 
> <mailto:logback-user-request at qos.ch>> wrote:
> 
>     Send logback-user mailing list submissions to
>     logback-user at qos.ch <mailto:logback-user at qos.ch>
> 
>     To subscribe or unsubscribe via the World Wide Web, visit
>     http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
>     or, via email, send a message with subject or body 'help' to
>     logback-user-request at qos.ch <mailto:logback-user-request at qos.ch>
> 
>     You can reach the person managing the list at
>     logback-user-owner at qos.ch <mailto:logback-user-owner at qos.ch>
> 
>     When replying, please edit your Subject line so it is more specific
>     than "Re: Contents of logback-user digest..."
> 
> 
>     Today's Topics:
> 
>         1. Re: logback autoscan is not working intermittently in k8s pod
>            (Raymond Augé)
> 
> 
>     ----------------------------------------------------------------------
> 
>     Message: 1
>     Date: Fri, 20 Aug 2021 10:05:22 -0400
>     From: Raymond Augé <raymond.auge at liferay.com
>     <mailto:raymond.auge at liferay.com>>
>     To: logback users list <logback-user at qos.ch
>     <mailto:logback-user at qos.ch>>
>     Subject: Re: [logback-user] logback autoscan is not working
>              intermittently in k8s pod
>     Message-ID:
>             
>     <CAMm6HcC+fKzu4ux-z-WpDQK+LgWt_shwaEvB7OtR3J5dJe-UVQ at mail.gmail.com
>     <mailto:CAMm6HcC%2BfKzu4ux-z-WpDQK%2BLgWt_shwaEvB7OtR3J5dJe-UVQ at mail.gmail.com>>
>     Content-Type: text/plain; charset="utf-8"
> 
>     Here's a direct link [1] to the explanation of the issue which I
>     confirmed
>     myself to be the actual issue I was facing.
> 
>     Maybe it will help both the OP and logback :)
> 
>     [1] https://blog.arkey.fr/2019/09/13/watchservice-and-bind-mount/
>     <https://blog.arkey.fr/2019/09/13/watchservice-and-bind-mount/>
> 
> 
>     On Fri, Aug 20, 2021 at 10:01 AM Raymond Augé
>     <raymond.auge at liferay.com <mailto:raymond.auge at liferay.com>>
>     wrote:
> 
>      > Hi, a long time lurker here 🙂.
>      >
>      > So, I suspect the issue is with k8s and it's volumes for config
>      > maps/secrets symlinks are a pain point in Java. Even inotify based
>      > WachService cannot handle them.
>      >
>      > The issue is that logback is only using a timestamp to detect
>      > configuration file changes, which is fine as we know in 99% of
>     Java usages.
>      >
>      > However, this doesn't seem to work with the config map volumes
>     supplied in
>      > a k8s env because they use symlinks which don't cause the
>     timestamp to
>      > change, I agree it's weird and unexpected.
>      >
>      > However, supplying configuration files via K8s config maps is
>     going to
>      > start being a much more common use case as time passes.
>      >
>      > Logback should probably start including a checksum to detect if the
>      > contents of the file have changed and use a logical OR with the
>     timestamp
>      > check so that either changes causes a reload.
>      >
>      > FYI, I had to patch a similar issue in Apache Felix Fileinstall
>     due to the
>      > same k8s config maps/secrets issue [1]
>      >
>      > My 2 cents,
>      > Ray
>      >
>      > [1] https://issues.apache.org/jira/browse/FELIX-6229
>     <https://issues.apache.org/jira/browse/FELIX-6229>
>      >
>      >
>      > On Fri., Aug. 20, 2021, 5:35 a.m. Ceki Gülcü, <ceki at qos.ch
>     <mailto:ceki at qos.ch>> wrote:
>      >
>      >> Hello Kedar,
>      >>
>      >> Have you tried to reproduce the problem on a stand alone machine
>     without
>      >> k8?
>      >>
>      >>
>      >>
>      >> On 20/08/2021 00:41, Kedar Sirshikar wrote:
>      >> > Hello Ceki,
>      >> > I tried debugging by reproducing the issue and observed that
>     after 7th
>      >> > attempt of log change, autoScan stops working.
>      >> >
>      >> > Have you came across similar issue in 1.2.3 version where
>     autoScan does
>      >> > not pick changes from config xml if it gets changed after a
>     certain
>      >> count ?
>      >> > In the meantime, I am trying to see if same issue occurs on 1.1.3
>      >> > version because setMainWatchURL method
>     inConfigurationWatchListUtil is
>      >> > different on both versions.
>      >> >
>      >> >
>      >> > Thanks,
>      >> > Kedar.
>      >> >
>      >> >
>      >> > On Sat, Aug 14, 2021 at 3:00 AM <logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>
>      >> > <mailto:logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>>> wrote:
>      >> >
>      >> >     Send logback-user mailing list submissions to
>      >> > logback-user at qos.ch <mailto:logback-user at qos.ch>
>     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>>
>      >> >
>      >> >     To subscribe or unsubscribe via the World Wide Web, visit
>      >> > http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
>      >> >     <http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>>
>      >> >     or, via email, send a message with subject or body 'help' to
>      >> > logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>
>     <mailto:logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>>
>      >> >
>      >> >     You can reach the person managing the list at
>      >> > logback-user-owner at qos.ch <mailto:logback-user-owner at qos.ch>
>     <mailto:logback-user-owner at qos.ch <mailto:logback-user-owner at qos.ch>>
>      >> >
>      >> >     When replying, please edit your Subject line so it is more
>     specific
>      >> >     than "Re: Contents of logback-user digest..."
>      >> >
>      >> >
>      >> >     Today's Topics:
>      >> >
>      >> >         1. Re: logback autoscan is not working intermittently
>     in k8s pod
>      >> >            (Ceki Gülcü)
>      >> >
>      >> >
>      >> >
>      >> 
>     ----------------------------------------------------------------------
>      >> >
>      >> >     Message: 1
>      >> >     Date: Fri, 13 Aug 2021 14:51:09 +0200
>      >> >     From: Ceki Gülcü <ceki at qos.ch <mailto:ceki at qos.ch>
>     <mailto:ceki at qos.ch <mailto:ceki at qos.ch>>>
>      >> >     To: logback-user at qos.ch <mailto:logback-user at qos.ch>
>     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>>
>      >> >     Subject: Re: [logback-user] logback autoscan is not working
>      >> >              intermittently in k8s pod
>      >> >     Message-ID: <f39cbede-6e95-7e60-d01e-ca27599bf453 at qos.ch
>     <mailto:f39cbede-6e95-7e60-d01e-ca27599bf453 at qos.ch>
>      >> >     <mailto:f39cbede-6e95-7e60-d01e-ca27599bf453 at qos.ch
>     <mailto:f39cbede-6e95-7e60-d01e-ca27599bf453 at qos.ch>>>
>      >> >     Content-Type: text/plain; charset=utf-8; format=flowed
>      >> >
>      >> >     Hello Kedar,
>      >> >
>      >> >
>      >> >     I see that changes to the logback config file are picked
>     up. There
>      >> are
>      >> >     some errors reported when processing the configuration
>     file but
>      >> these
>      >> >     are unrelated to the issue at hand, i.e. auto scan not
>     working.
>      >> >
>      >> >     I don't have further suggestions.
>      >> >
>      >> >     --Ceki
>      >> >
>      >> >
>      >> >     On 13/08/2021 09:59, Kedar Sirshikar wrote:
>      >> >      > Hello team,
>      >> >      > Just trying to check if anyone got a chance to look at
>     this case?
>      >> >      > Appreciate if any clue/hint is provided to resolve this
>     issue.
>      >> >      >
>      >> >      > Thanks,
>      >> >      > Kedar.
>      >> >      >
>      >> >      >
>      >> >      > On Wed, Aug 11, 2021 at 12:57 PM Kedar Sirshikar
>      >> >      > <kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com> <mailto:kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>>
>      >> >     <mailto:kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>
>      >> >     <mailto:kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>>>> wrote:
>      >> >      >
>      >> >      >     Resending the attachment by updating the subject.
>     Please let
>      >> >     me know
>      >> >      >     if any additional details are required from my side.
>      >> >      >
>      >> >      >     Thanks,
>      >> >      >     Kedar.
>      >> >      >
>      >> >      >
>      >> >      >     ---------- Forwarded message ---------
>      >> >      >     From: *Kedar Sirshikar* <kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>
>      >> >     <mailto:kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>>
>      >> >      >     <mailto:kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>
>      >> >     <mailto:kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>>>>
>      >> >      >     Date: Wed, Aug 11, 2021 at 7:58 AM
>      >> >      >     Subject: Re: logback-user Digest, Vol 115, Issue 2
>      >> >      >     To: <logback-user at qos.ch
>     <mailto:logback-user at qos.ch> <mailto:logback-user at qos.ch
>     <mailto:logback-user at qos.ch>>
>      >> >     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>
>     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>>>>
>      >> >      >
>      >> >      >
>      >> >      >     Hi Ceki, Thank you for the reply. Forgot to send
>     the logs
>      >> >     earlier so
>      >> >      >     please refer attachment.
>      >> >      >     I have also added Notes at lines 1 and 91 to
>     describe the
>      >> test.
>      >> >      >
>      >> >      >
>      >> >      >     Thanks,
>      >> >      >     Kedar.
>      >> >      >
>      >> >      >
>      >> >      >     On Wed, Aug 11, 2021 at 3:00 AM
>     <logback-user-request at qos.ch <mailto:logback-user-request at qos.ch>
>      >> >     <mailto:logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>>
>      >> >      >     <mailto:logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>
>      >> >     <mailto:logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>>>> wrote:
>      >> >      >
>      >> >      >         Send logback-user mailing list submissions to
>      >> >      > logback-user at qos.ch <mailto:logback-user at qos.ch>
>     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>>
>      >> >     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>
>     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>>>
>      >> >      >
>      >> >      >         To subscribe or unsubscribe via the World Wide
>     Web, visit
>      >> >      > http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
>      >> >     <http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>>
>      >> >      >       
>       <http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
>      >> >     <http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>>>
>      >> >      >         or, via email, send a message with subject or body
>      >> 'help' to
>      >> >      > logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>
>     <mailto:logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>>
>      >> >     <mailto:logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>
>      >> >     <mailto:logback-user-request at qos.ch
>     <mailto:logback-user-request at qos.ch>>>
>      >> >      >
>      >> >      >         You can reach the person managing the list at
>      >> >      > logback-user-owner at qos.ch
>     <mailto:logback-user-owner at qos.ch> <mailto:logback-user-owner at qos.ch
>     <mailto:logback-user-owner at qos.ch>>
>      >> >     <mailto:logback-user-owner at qos.ch
>     <mailto:logback-user-owner at qos.ch> <mailto:logback-user-owner at qos.ch
>     <mailto:logback-user-owner at qos.ch>
>      >> >>
>      >> >      >
>      >> >      >         When replying, please edit your Subject line so
>     it is
>      >> >     more specific
>      >> >      >         than "Re: Contents of logback-user digest..."
>      >> >      >
>      >> >      >
>      >> >      >         Today's Topics:
>      >> >      >
>      >> >      >             1. logback autoscan is not working
>     intermittently in
>      >> >     k8s pod
>      >> >      >                (Kedar Sirshikar)
>      >> >      >             2. Re: logback autoscan is not working
>     intermittently
>      >> >     in k8s pod
>      >> >      >                (Ceki Gülcü)
>      >> >      >
>      >> >      >
>      >> >      >
>      >> >
>      >> 
>     ----------------------------------------------------------------------
>      >> >      >
>      >> >      >         Message: 1
>      >> >      >         Date: Tue, 10 Aug 2021 23:07:51 -0700
>      >> >      >         From: Kedar Sirshikar
>     <kedargsirshikar at gmail.com <mailto:kedargsirshikar at gmail.com>
>      >> >     <mailto:kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>>
>      >> >      >         <mailto:kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>
>      >> >     <mailto:kedargsirshikar at gmail.com
>     <mailto:kedargsirshikar at gmail.com>>>>
>      >> >      >         To: logback-user at qos.ch
>     <mailto:logback-user at qos.ch> <mailto:logback-user at qos.ch
>     <mailto:logback-user at qos.ch>>
>      >> >     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>
>     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>>>
>      >> >      >         Subject: [logback-user] logback autoscan is not
>     working
>      >> >      >         intermittently
>      >> >      >                  in      k8s pod
>      >> >      >         Message-ID:
>      >> >      >
>      >> >      >
>      >> >       <CAO=
>      >> cJL+EMFCTe7En+7nqUmzaxQoYVEYN1GXCYwdwfkt0KbjiDQ at mail.gmail.com
>     <mailto:cJL%2BEMFCTe7En%2B7nqUmzaxQoYVEYN1GXCYwdwfkt0KbjiDQ at mail.gmail.com>
>     <mailto:
>      >>
>     cJL%2BEMFCTe7En%2B7nqUmzaxQoYVEYN1GXCYwdwfkt0KbjiDQ at mail.gmail.com
>     <mailto:cJL%252BEMFCTe7En%252B7nqUmzaxQoYVEYN1GXCYwdwfkt0KbjiDQ at mail.gmail.com>>
>      >> >      >
>      >> >       <mailto:
>      >>
>     cJL%2BEMFCTe7En%2B7nqUmzaxQoYVEYN1GXCYwdwfkt0KbjiDQ at mail.gmail.com
>     <mailto:cJL%252BEMFCTe7En%252B7nqUmzaxQoYVEYN1GXCYwdwfkt0KbjiDQ at mail.gmail.com>
>      >> <mailto:
>      >>
>     cJL%252BEMFCTe7En%252B7nqUmzaxQoYVEYN1GXCYwdwfkt0KbjiDQ at mail.gmail.com
>     <mailto:cJL%25252BEMFCTe7En%25252B7nqUmzaxQoYVEYN1GXCYwdwfkt0KbjiDQ at mail.gmail.com>>>>
>      >> >      >         Content-Type: text/plain; charset="utf-8"
>      >> >      >
>      >> >      >         Hi team,
>      >> >      >         I have raised a detailed query here
>      >> >      >
>      >> >       <
>      >>
>     https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod
>     <https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod>
>      >> <
>      >>
>     https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod
>     <https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod>
>      >> >
>      >> >      >
>      >> >       <
>      >>
>     https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod
>     <https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod>
>      >> <
>      >>
>     https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod
>     <https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod>
>      >> >>>
>      >> >      >         about
>      >> >      >         the issue I am facing.
>      >> >      >         Can someone please share inputs or any hint for
>     solving
>      >> the
>      >> >      >         above problem?
>      >> >      >         Let me know if any details are required from my
>     side.
>      >> >      >
>      >> >      >         Thanks,
>      >> >      >         Kedar.
>      >> >      >         -------------- next part --------------
>      >> >      >         An HTML attachment was scrubbed...
>      >> >      >         URL:
>      >> >      >
>      >> >       <
>      >>
>     http://mailman.qos.ch/pipermail/logback-user/attachments/20210810/7ee3b6b7/attachment-0001.html
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>      >> <
>      >>
>     http://mailman.qos.ch/pipermail/logback-user/attachments/20210810/7ee3b6b7/attachment-0001.html
>     <http://mailman.qos.ch/pipermail/logback-user/attachments/20210810/7ee3b6b7/attachment-0001.html>
>      >> >
>      >> >      >
>      >> >       <
>      >>
>     http://mailman.qos.ch/pipermail/logback-user/attachments/20210810/7ee3b6b7/attachment-0001.html
>     <http://mailman.qos.ch/pipermail/logback-user/attachments/20210810/7ee3b6b7/attachment-0001.html>
>      >> <
>      >>
>     http://mailman.qos.ch/pipermail/logback-user/attachments/20210810/7ee3b6b7/attachment-0001.html
>     <http://mailman.qos.ch/pipermail/logback-user/attachments/20210810/7ee3b6b7/attachment-0001.html>
>      >> >>>
>      >> >      >
>      >> >      >         ------------------------------
>      >> >      >
>      >> >      >         Message: 2
>      >> >      >         Date: Wed, 11 Aug 2021 08:39:46 +0200
>      >> >      >         From: Ceki Gülcü <ceki at qos.ch
>     <mailto:ceki at qos.ch> <mailto:ceki at qos.ch <mailto:ceki at qos.ch>>
>      >> >     <mailto:ceki at qos.ch <mailto:ceki at qos.ch>
>     <mailto:ceki at qos.ch <mailto:ceki at qos.ch>>>>
>      >> >      >         To: logback-user at qos.ch
>     <mailto:logback-user at qos.ch> <mailto:logback-user at qos.ch
>     <mailto:logback-user at qos.ch>>
>      >> >     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>
>     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>>>
>      >> >      >         Subject: Re: [logback-user] logback autoscan is not
>      >> working
>      >> >      >                  intermittently in k8s pod
>      >> >      >         Message-ID:
>     <2a210996-a364-e4f0-fe85-508c2af0b733 at qos.ch
>     <mailto:2a210996-a364-e4f0-fe85-508c2af0b733 at qos.ch>
>      >> >     <mailto:2a210996-a364-e4f0-fe85-508c2af0b733 at qos.ch
>     <mailto:2a210996-a364-e4f0-fe85-508c2af0b733 at qos.ch>>
>      >> >      >       
>       <mailto:2a210996-a364-e4f0-fe85-508c2af0b733 at qos.ch
>     <mailto:2a210996-a364-e4f0-fe85-508c2af0b733 at qos.ch>
>      >> >     <mailto:2a210996-a364-e4f0-fe85-508c2af0b733 at qos.ch
>     <mailto:2a210996-a364-e4f0-fe85-508c2af0b733 at qos.ch>>>>
>      >> >      >         Content-Type: text/plain; charset=utf-8;
>     format=flowed
>      >> >      >
>      >> >      >
>      >> >      >         Hello Kedar,
>      >> >      >
>      >> >      >         Can you also provide the internal status messages
>      >> >     generated by
>      >> >      >         logback?
>      >> >      >         --
>      >> >      >         Ceki
>      >> >      >
>      >> >      >         On 11/08/2021 08:07, Kedar Sirshikar wrote:
>      >> >      >          > Hi team,
>      >> >      >          > I have raised a detailed query here
>      >> >      >          >
>      >> >      >
>      >> >       <
>      >>
>     https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod
>     <https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod>
>      >> <
>      >>
>     https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod
>     <https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod>
>      >> >
>      >> >      >
>      >> >       <
>      >>
>     https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod
>     <https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod>
>      >> <
>      >>
>     https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod
>     <https://stackoverflow.com/questions/68721761/logback-autoscan-is-not-working-intermittently-in-k8s-pod>
>      >> >>> about
>      >> >      >
>      >> >      >          > the issue I am facing.
>      >> >      >          > Can someone please share inputs or any hint for
>      >> >     solving the
>      >> >      >         above problem?
>      >> >      >          > Let me know if any details are required from
>     my side.
>      >> >      >          >
>      >> >      >          > Thanks,
>      >> >      >          > Kedar.
>      >> >      >          >
>      >> >      >          > _______________________________________________
>      >> >      >          > logback-user mailing list
>      >> >      >          > logback-user at qos.ch
>     <mailto:logback-user at qos.ch> <mailto:logback-user at qos.ch
>     <mailto:logback-user at qos.ch>>
>      >> >     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>
>     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>>>
>      >> >      >          >
>     http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
>      >> >     <http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>>
>      >> >      >       
>       <http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
>      >> >     <http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>>>
>      >> >      >          >
>      >> >      >
>      >> >      >
>      >> >      >         ------------------------------
>      >> >      >
>      >> >
>      >> >
>      >> >     ------------------------------
>      >> >
>      >> >     Subject: Digest Footer
>      >> >
>      >> >     _______________________________________________
>      >> >     logback-user mailing list
>      >> > logback-user at qos.ch <mailto:logback-user at qos.ch>
>     <mailto:logback-user at qos.ch <mailto:logback-user at qos.ch>>
>      >> > http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
>      >> >     <http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>>
>      >> >
>      >> >     ------------------------------
>      >> >
>      >> >     End of logback-user Digest, Vol 115, Issue 6
>      >> >     ********************************************
>      >> >
>      >> >
>      >> > _______________________________________________
>      >> > logback-user mailing list
>      >> > logback-user at qos.ch <mailto:logback-user at qos.ch>
>      >> > http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
>      >> >
>      >> _______________________________________________
>      >> logback-user mailing list
>      >> logback-user at qos.ch <mailto:logback-user at qos.ch>
>      >> http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
>      >
>      >
> 
>     -- 
>     *Raymond Augé* (@rotty3000)
>     Senior Software Architect *Liferay, Inc.* (@Liferay)
>     OSGi Fellow, Java Champion
>     -------------- next part --------------
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>     <http://mailman.qos.ch/pipermail/logback-user/attachments/20210820/fcb5073f/attachment.html>>
> 
>     ------------------------------
> 
>     Subject: Digest Footer
> 
>     _______________________________________________
>     logback-user mailing list
>     logback-user at qos.ch <mailto:logback-user at qos.ch>
>     http://mailman.qos.ch/mailman/listinfo/logback-user
>     <http://mailman.qos.ch/mailman/listinfo/logback-user>
> 
>     ------------------------------
> 
>     End of logback-user Digest, Vol 115, Issue 12
>     *********************************************
> 
> 
> _______________________________________________
> logback-user mailing list
> logback-user at qos.ch
> http://mailman.qos.ch/mailman/listinfo/logback-user
> 


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