Thank you so much, Ray.
I got it working based on your PR.
Thanks all!
Philipp
Am 18.09.18, 13:16 schrieb "Raymond Auge" <raymond.a...@liferay.com>:
I sent a PR [1] which fixes things.
HTH,
- Ray
[1] https://github.com/phhoef/osgi-test/pull/3
On Tue, Sep 18, 2018 at 6:27 AM Philipp Höfler
<philipp.hoef...@pernexas.com>
wrote:
> Sorry, again no attachment.
> As Neil said, it seems that the image is removed by the mailing list.
> Could you please upload the image and send the link?
>
> Thanks,
> Philipp
>
> Von: Alain Picard <pic...@castortech.com>
> Antworten an: "users@felix.apache.org" <users@felix.apache.org>
> Datum: Dienstag, 18. September 2018 um 12:24
> An: "users@felix.apache.org" <users@felix.apache.org>
> Betreff: Re: How to configure LogService
>
> Let me try again
>
>
> On Tue, Sep 18, 2018 at 5:27 AM Philipp Höfler <
> philipp.hoef...@pernexas.com<mailto:philipp.hoef...@pernexas.com>> wrote:
> Hallo,
>
> @Raymond Auge<mailto:raymond.a...@liferay.com<mailto:
> raymond.a...@liferay.com>>
> I am using the new OSGi LogService 1.4.
> I’ve extended my small sample app. https://github.com/phhoef/osgi-test
> The problem is basically the same. The log can be written by some
> packages, but my packages are not.
> When the app is running, you can fire a request against my small rest
> service:
> http://localhost:9090/serverInfo?repoName=system1&signatureSystem1
> The log is written on line 55 of the ServerInfoControllerImpl.java in the
> rest-service bundle.
>
> I am also getting confused by the names. You’re saying it’s Felix logback.
> But on the logback website Felix or Apache is never mentioned. Maybe I am
> just using the wrong dependencies?
>
> @Alain Picard<mailto:pic...@castortech.com<mailto:pic...@castortech.com>>
> Thanks for the overview. Unfortunately, the picture was removed.
> I am the only one having this problem? Would you mind uploading the
> picture and sending the link?.
>
> Thanks for your help,
> Philipp
>
> Von: Alain Picard <pic...@castortech.com<mailto:pic...@castortech.com>>
> Antworten an: "users@felix.apache.org<mailto:users@felix.apache.org>" <
> users@felix.apache.org<mailto:users@felix.apache.org>>
> Datum: Dienstag, 18. September 2018 um 10:59
> An: "users@felix.apache.org<mailto:users@felix.apache.org>" <
> users@felix.apache.org<mailto:users@felix.apache.org>>
> Betreff: Re: How to configure LogService
>
> We first struggle to get a good picture of logging and what this Felix
> Logback was doing. So here's a picture that might help. And btw, if our
> understanding is incorrect, please correct us.
>
> [image.png]
>
> On Tue, Sep 18, 2018 at 4:54 AM Raymond Auge <raymond.a...@liferay.com
> <mailto:raymond.a...@liferay.com><mailto:raymond.a...@liferay.com<mailto:
> raymond.a...@liferay.com>>> wrote:
> On Tue, Sep 18, 2018 at 4:42 AM Philipp Höfler <
> philipp.hoef...@pernexas.com<mailto:philipp.hoef...@pernexas.com><mailto:
> philipp.hoef...@pernexas.com<mailto:philipp.hoef...@pernexas.com>>>
> wrote:
>
> > Hallo Ray,
> >
> > thanks for your explanation.
> >
> > Based on the new information, I am trying to use Logback.
> > I actually made some progress, but still have one fundamental problem.
> >
> > I added the logback maven dependencies. I found some documentation from
> > you, saying that I also have to add sl4j as dependency.
> > Why is this necessary?
> >
>
> slf4j is just a compile dependency. It's the API "used" by logback.
>
>
> >
> > I set the configurationFile as runproperties and of course I added the
> > configuration file itself:
> > <configuration scan="true" scanPeriod="5 seconds">
> >
> > <!-- defined a console append -->
> > <appender name="FILE" class="ch.qos.logback.core.FileAppender">
> > <file>myApp.log</file>
> > <append>true</append>
> > <immediateFlush>true</immediateFlush>
> >
> > <encoder>
> > <pattern>%-4relative [%thread] %-5level %logger{35} -
> > %msg%n</pattern>
> > </encoder>
> > </appender>
> >
> > <!-- log all Bundle events -->
> > <logger name="Events.Bundle" level="TRACE"/>
> >
> > <!-- log WARN Framework service events of bundles whose BSN starts
> > with `org.eclipse.osgi` (guess who that is?) -->
> > <logger name="Events.Service.org<http://Events.Service.org><
> http://Events.Service.org>.eclipse.osgi" level="WARN"/>
> >
> > <!-- log DEBUG Service events for bundles whose BSN starts with
> > `com.pernexas` -->
> > <logger name="com.pernexas" level="DEBUG" />
> >
> > <root level="ERROR">
> > <appender-ref ref="FILE" />
> > </root>
> > </configuration>
> >
> > Here is where the problem starts.
> > I do not get any log entry for any of the three configured packages,
>
> especially of "com.pernexas".
> >
>
> What logging API does it use?
>
>
> > BUT, when I set the root level to DEBUG I do get log entries from
several
> > bundles (e.g. jetty). Unfortunately, I do not get any log from
> com.pernexas.
> >
> > I found also your Github project "osgi-to-logback". I am not sure, if
> this
> > is still necessary now, after the release of osgi r7 and new logback?
> > Especially as the project is archived.
> >
>
> That project is no longer valid. It was the basis of the contribution to
> Apache Felix. You should ignore it.
>
>
> >
> > Is it still necessary to add a configuration for a bundle in order to
> > configure the log level through config admin? I was hoping, that this is
> > now done by logback?
> >
>
> When using Felix Logback, I would start by having NO configurations for
> logging besides the logback.xml.
>
> I wonder if it would be possible to share something like a git(hub)
project
> with me?
>
> - Ray
>
>
> >
> > Thanks for your patient help.
> > Philipp
> >
> >
> > Am 17.09.18, 15:22 schrieb "Raymond Auge" <raymond.a...@liferay.com
> <mailto:raymond.a...@liferay.com><mailto:raymond.a...@liferay.com<mailto:
> raymond.a...@liferay.com>>>:
> >
> > Philipp,
> >
> > a) you don't need logback, but the Log Service spec doesn't define
> > appenders per say, so you either have to provide your own
LogListener
> > implementation, fetch a LogStreamProvider and process the events, or
> > maybe
> > the LogService implementation offers it's own appenders (my
> experience
> > has
> > been that I want everything to land in the same place.)
> > b) you can use configuration admin to configure log levels as per
the
> > spec
> > [1] which is to say that you create a configuration using the
> > following PID
> > scheme [2].
> >
> > *Note:* every bundle has it's own LoggerContext (mapped to a
> > configuration
> > PID as described in [2]). There is also a ROOT context which is
> > effectively
> > the fallback for everything (so you could use that as the singular
> > configuration if you like.)
> >
> > Logback support is really to unify all the different logging APIs
> into
> > a
> > single backend because the stark reality is that you will encounter
> > other
> > logging APIs if you spend enough time with your application and the
> > effort
> > of handling each of those on it's own always causes pain. The goal
of
> > Felix
> > Logback is to make that scenario less painful.
> >
> > Sincerely,
> > - Ray
> >
> > [1]
> > https://osgi.org/specification/osgi.cmpn/7.0.0/service.log.html#d0e2548
> > [2]
> >
> >
>
https://osgi.org/specification/osgi.cmpn/7.0.0/service.log.html#org.osgi.service.log.admin.LoggerContext.LOGGER_CONTEXT_PID
> >
> > On Mon, Sep 17, 2018 at 5:25 AM Philipp Höfler <
> > philipp.hoef...@pernexas.com<mailto:philipp.hoef...@pernexas.com
> ><mailto:philipp.hoef...@pernexas.com<mailto:philipp.hoef...@pernexas.com
> >>>
> > wrote:
> >
> > > Hi,
> > >
> > > with the latest update of the Felix SCR, I am able to get an
> > instance of
> > > the LogService by referencing the LoggerFactory using this line of
> > code:
> > > @Reference(service = LoggerFactory.class)
> > > private Logger _logger;
> > >
> > > Now, I would have expected, that I can configure the LogService
> > through
> > > the Web Console (Configuration Admin).
> > > There is a menu LogService in the WebConsole and it says “Log
> > Service is
> > > running”, but there is not one single log entry available nor can
I
> > change
> > > the log level of classes (or bundles).
> > >
> > > I found the documentation (
> > >
> > http://felix.apache.org/documentation/subprojects/apache-felix-log.html)
> > > and it says that it is possible to configure the logging through
> the
> > > Configuration Admin.
> > > But it’s not clear to me, what exactly I have to do.
> > > Is it necessary to use LogBack (or any other logging framework)?
> > According
> > > to my current understanding, I do not have to use an additional
> > logging
> > > framework. Anyhow, do you recommend utilizing one?
> > >
> > > Obviously, I am missing something important.
> > > Could somebody please give me an introduction on how to properly
> use
> > the
> > > LogService. I think I make correctly use of it in the code, but I
> do
> > not
> > > understand how to use/configure it after compilation.
> > >
> > > Thanks,
> > > Philipp
> > >
> > >
> >
> > --
> > *Raymond Augé* <http://www.liferay.com/web/raymond.auge/profile>
> > (@rotty3000)
> > Senior Software Architect *Liferay, Inc.* <http://www.liferay.com>
> > (@Liferay)
> > Board Member & EEG Co-Chair, OSGi Alliance <http://osgi.org>
> > (@OSGiAlliance)
> >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscr...@felix.apache.org<mailto:
> users-unsubscr...@felix.apache.org><mailto:
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> users-h...@felix.apache.org><mailto:users-h...@felix.apache.org<mailto:
> users-h...@felix.apache.org>>
> >
>
>
> --
> *Raymond Augé* <http://www.liferay.com/web/raymond.auge/profile>
> (@rotty3000)
> Senior Software Architect *Liferay, Inc.* <http://www.liferay.com>
> (@Liferay)
> Board Member & EEG Co-Chair, OSGi Alliance <http://osgi.org>
> (@OSGiAlliance)
>
--
*Raymond Augé* <http://www.liferay.com/web/raymond.auge/profile>
(@rotty3000)
Senior Software Architect *Liferay, Inc.* <http://www.liferay.com>
(@Liferay)
Board Member & EEG Co-Chair, OSGi Alliance <http://osgi.org> (@OSGiAlliance)
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