Hi I agree with Joao, for me it's pretty simple to use SLF4J Logger, and it's just an optional import.
However, to be fully R7 compliant, I'm updating Pax Logging. Regards JB On 01/05/2019 17:04, João Assunção wrote: > @Paul, what is the issue with using SLF4J? > SLF4J code in every bundle? Usually, the only SLF4J code I have is: > > private static final Logger LOGGER = > LoggerFactory.getLogger(Acme.class); > > The LoggerFactory provided by Karaf (Pax Logging) will take care of the > rest. > > For the Log service to be injected, as shown in your example, all the > classes requiring a logger will need to be DS components. You probably > don't want/need that. > During unit test, you will also need to "inject"/set the logger. > My suggestion is to stick with SLF4J. Your code will be independent of > the logging library/framework running under the hood, and probably most > of the libraries you are using are also using SLF4J. > > Best regards, > João Assunção > > Email: [email protected] <mailto:[email protected]> > Mobile: +351 916968984 > Phone: +351 211933149 > Web: www.exploitsys.com <http://www.exploitsys.com> > > > > > On Wed, May 1, 2019 at 1:27 PM Jean-Baptiste Onofré <[email protected] > <mailto:[email protected]>> wrote: > > By the way, I will blog and send an update on the mailing list about R7 > in Karaf, I will add a section about the logging. > > Regards > JB > > On 01/05/2019 12:56, Paul Fraser wrote: > > Hi, > > > > B J Hargrave has developed an Slf4j/OSGi bundle which routes all slf4j > > log events to the new R7 osgi log service. > > > > https://www.youtube.com/watch?v=DJF0aETiNec&feature=youtu.be about 24 > > mins in. > > > > 19min 30s into video he shows how the new log service is used () > > > > =========================== > > > > @Reference(service=LoggerFactory.class) > > > > private Logger logger; > > > > and then as usual in code > > > > logger.info <http://logger.info>("Hello new bundle"); > > > > ============================= > > > > I would like to be able to use this new logging asusage in code > > requires only this @Reference entry and no need for the slf4j code > > usually required in every bundle. > > > > Being very new to Karaf, any guidance available as to how to set > up the > > logging config to achieve this end would be most appreciated. > > > > I am running Karaf 4.3-SNAPSHOT. > > > > Paul Fraser > > > > > > > > > > > > -- > Jean-Baptiste Onofré > [email protected] <mailto:[email protected]> > http://blog.nanthrax.net > Talend - http://www.talend.com > -- Jean-Baptiste Onofré [email protected] http://blog.nanthrax.net Talend - http://www.talend.com
