[logback-dev] logback-decoder

[Tony Trinh]

The new problem should be fixed [1]. If necessary, please submit new issues
in GitHub.

[1] https://github.com/qos-ch/logback-decoder/issues/2



On Thu, Jun 13, 2013 at 10:36 AM, Tony Trinh <tony19 at gmail.com> wrote:

> Thanks for the test case. That's helpful.
>
> While similar, this problem is actually different from the first.
> Originally, the layout pattern couldn't be parsed. With that problem fixed,
> the parser now trips up on the input line. It sounds like the logger-name
> parser is using a greedy regex matcher (similar to the problem with the
> layout pattern). I'll look into this tonight.
>
> Tony
>
>
> On Wed, Jun 12, 2013 at 11:30 AM, <michael.cox at ubs.com> wrote:
>
>> I so I picked up your latest****
>>
>> ** **
>>
>> Does not work for me****
>>
>> ** **
>>
>> Test case:****
>>
>> ** **
>>
>> 2013-06-12 15:27:15.044 INFO  [main] KdbFxFeedhandlerApp: Running
>> com.ubs.sprint.kdb.fx.feedhandler.server.KdbFxFeedhandlerApp from
>> directory: /sbclocal/sprint/kdb-fx-feedhandler/0.0.23/bin/.\n****
>>
>> ** **
>>
>> Pattern:****
>>
>> ** **
>>
>> %d{yyyy-MM-dd HH:mm:ss.SSS,UTC} %-5level [%thread] %logger{0}: %msg%n****
>>
>> ** **
>>
>> Logger name now seems to consume the message up to the 2nd colon. One
>> would have hoped it would stop at the first colon.****
>>
>> ** **
>>
>> Michael****
>>
>> ** **
>>
>> Note I added the two simple parsers like MessageParser to capture logger
>> and thread into the Log event****
>>
>> ** **
>>
>> *From:* logback-dev [mailto:logback-dev-bounces at qos.ch] *On Behalf Of *Tony
>> Trinh
>> *Sent:* 10 June 2013 04:56
>> *To:* logback developers list
>> *Subject:* Re: [logback-dev] logback-decoder****
>>
>> ** **
>>
>> 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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>> contents of this message which arise as a result of e-mail transmission.
>> If verification is required please request a hard-copy version. This
>> message is provided for informational purposes and should not be
>> construed as a solicitation or offer to buy or sell any securities
>> or related financial instruments.
>>
>> UBS Limited is authorised by the Prudential Regulation Authority
>> and regulated by the Financial Conduct Authority and the Prudential
>> Regulation Authority.
>>
>> UBS AG is a public company incorporated with limited liability in
>> Switzerland domiciled in the Canton of Basel-City and the Canton of
>> Zurich respectively registered at the Commercial Registry offices in
>> those Cantons with Identification No: CH-270.3.004.646-4 and having
>> respective head offices at Aeschenvorstadt 1, 4051 Basel and
>> Bahnhofstrasse 45, 8001 Zurich, Switzerland and is authorised and
>> regulated by the Financial Market Supervisory Authority in
>> Switzerland.  Registered in the United Kingdom as a foreign company
>> with No: FC021146 and having a UK Establishment registered at
>> Companies House, Cardiff, with No: BR 004507.  The principal office
>> of UK Establishment: 1 Finsbury Avenue, London EC2M 2PP.  In the
>> United Kingdom, UBS AG is authorised by the Prudential Regulation
>> Authority and subject to regulation by the Financial Conduct
>> Authority and limited regulation by the Prudential Regulation
>> Authority.  Details about the extent of our regulation by the
>> Prudential Regulation Authority are available from us on request.
>>
>> UBS reserves the right to retain all messages. Messages are protected
>> and accessed only in legally justified cases.
>> _______________________________________________
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>
>
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