[logback-dev] logback-decoder

[Tony Trinh]

Hi Michael,

logback-decoder is definitely open to volunteers :)  not abandoned.

I've fixed the bug you've discovered [1]. Let me know if that works for you.

Thanks,
Tony

[1] https://github.com/qos-ch/logback-decoder/issues/1


On Fri, Jun 7, 2013 at 2:51 AM, <michael.cox at ubs.com> wrote:

> Hi,****
>
> ** **
>
> I'm trying to use this component – aware that it is in early dev stages
> but with the intention of contributing back fixes.****
>
> ** **
>
> For example I have made some changes to allow handling of date patterns
> with a timezone e..g****
>
> ** **
>
> %d{yyyy-MM-dd HH:mm:ss.SSS,UTC}****
>
> ** **
>
> I have also added parsers for %thread and %logger.****
>
> ** **
>
> I'm coming unstuck with a few types of pattern e.g.****
>
> ** **
>
> %d{yyyy-MM-dd HH:mm:ss.SSS  %-5logger %msg****
>
> ** **
>
> Will parse ****
>
> ** **
>
> "2013-06-07 10:00:00.999 ERROR rest of my log message"****
>
> ** **
>
> But will fail to parse  ****
>
> ** **
>
> "2013-06-07 10:00:00.999 INFO  rest of my log message"****
>
> ** **
>
> (reducing the two spaces after INFO to one makes it parseable)****
>
> ** **
>
> And also anything like %logger{0} seems to confuse matching no end. IN
> debug mode it looks like the date pattern is considered to be the whole
> pattern and it fails to see the } at the end of %d{….}:****
>
> ** **
>
> 08:46:01.510 [main] DEBUG ch.qos.logback.decoder.Decoder - date =
> 2013-06-07 05:03:28.853****
>
> 08:46:01.514 [main] ERROR ch.qos.logback.decoder.DateParser -
> java.lang.IllegalArgumentException: Illegal pattern character 'U'****
>
> 08:46:01.514 [main] DEBUG ch.qos.logback.decoder.Decoder - level = INFO***
> *
>
> 08:46:01.515 [main] DEBUG ch.qos.logback.decoder.Decoder - BUG!! Saw a
> field name that did not match the pattern info's name! (index=1
> expected=level actual=message)****
>
> 08:46:01.515 [main] DEBUG ch.qos.logback.decoder.Decoder - thread = main**
> **
>
> 08:46:01.515 [main] DEBUG ch.qos.logback.decoder.Decoder - BUG!! Saw a
> field name that did not match the pattern info's name! (index=2
> expected=thread actual=n)****
>
> 08:46:01.516 [main] DEBUG ch.qos.logback.decoder.Decoder - logger =
> KdbFxFeedhandlerApp****
>
> ** **
>
> java.lang.IndexOutOfBoundsException: Index: 3, Size: 3****
>
>      at java.util.LinkedList.checkElementIndex(LinkedList.java:553)****
>
>      at java.util.LinkedList.get(LinkedList.java:474)****
>
>      :****
>
> ** **
>
> Remove the {0} from the end of logger and it all works.****
>
> ** **
>
> Can anyone advise on how these last two could be fixed?****
>
> ** **
>
> Also is logback-decoder abandoned or just waiting for volunteers?****
>
> ** **
>
> If its abandoned are there any alternatives?****
>
> ** **
>
> Regards,****
>
> ** **
>
> Michael****
>
> ** **
>
> ** **
>
> ** **
>
> ** **
>
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