I mean old config files written for log4j should work in log4j2. Log4j 2 already has a properties file syntax, but it's different from the old 1.x format.
On 25 September 2016 at 12:31, Guillaume Nodet <[email protected]> wrote: > Fwiw, pax-logging-log4j2 is the backend for Karaf 4.1. > And we already support log4j configuration style > (though prepended with log4j2 instead of log4j). > > 2016-09-25 17:32 GMT+02:00 Matt Sicker <[email protected]>: > > > As a quick followup, we're working on supporting log4j 1.x configuration > > files in 2.x lately, so eventually we should be able to switch the > default > > backend (or at least the default used in Karaf 4.1). > > > > On 11 August 2016 at 09:29, Achim Nierbeck <[email protected]> > > wrote: > > > > > Hi Matt, > > > > > > we're not directly using Log4j 1.x it's used by Pax-Logging which > itself > > > brings along a lot of needed stuff. > > > So to fullfill what you are requesting we would need to replace > > Pax-Logging > > > by Log4j2 and therefore require a lot > > > of changes to stuff that has been working with Pax-Logging as > Pax-Logging > > > provides all kinds of APIs with only one implementation which is log4j > 1 > > > right now. But you can also use log4j 2 as alternate backend. > > > > > > regards, Achim > > > > > > > > > 2016-08-10 15:51 GMT+02:00 Matt Sicker <[email protected]>: > > > > > > > Hello guys, I noticed in Karaf 4.0.5, Log4j 1.x is still being used > as > > > the > > > > logging framework. This is no longer supported in Java 9 due to being > > end > > > > of life and a bug involving the JDK version number string having > > changed > > > > format significantly. > > > > > > > > Are there plans to make Log4j 2.x the default in Karaf 4.1 or 5.0? If > > > not, > > > > I can help you guys migrate. We're keeping track of migration efforts > > in > > > > this issue: https://issues.apache.org/jira/browse/LOG4J2-1473 > > > > > > > > -- > > > > Matt Sicker <[email protected]> > > > > > > > > > > > > > > > > -- > > > > > > Apache Member > > > Apache Karaf <http://karaf.apache.org/> Committer & PMC > > > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> > Committer > > & > > > Project Lead > > > blog <http://notizblog.nierbeck.de/> > > > Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS> > > > > > > Software Architect / Project Manager / Scrum Master > > > > > > > > > > > -- > > Matt Sicker <[email protected]> > > > > > > -- > ------------------------ > Guillaume Nodet > ------------------------ > Red Hat, Open Source Integration > > Email: [email protected] > Web: http://fusesource.com > Blog: http://gnodet.blogspot.com/ > -- Matt Sicker <[email protected]>
