It's been long time since I made it successful, let me know whether mentioned link helps you. Otherwise I will try to pull code and send you.
http://srikanthhugar.blogspot.in/2014/07/how-to-configure-pax-logging-to-use.html?m=1 On Jan 29, 2016 6:43 AM, "Joel W" <[email protected]> wrote: > Hi all, > > I’m switching logging mechanisms from JUL to SLF4J+Logback on an > application that is an OSGi bundle - it’s a plugin for an OSGi application. > However, I’m getting some wiring problems: many Logback dependencies don’t > seem to be resolved. I have the relevant Maven dependencies as follows: > > <dependency> > <groupId>org.slf4j</groupId> > <artifactId>slf4j-api</artifactId> > <version>1.7.12</version> > </dependency> > <dependency> > <groupId>ch.qos.logback</groupId> > <artifactId>logback-core</artifactId> > <version>1.1.3</version> > </dependency> > <dependency> > <groupId>ch.qos.logback</groupId> > <artifactId>logback-classic</artifactId> > <version>1.1.3</version> > </dependency> > > All 3 of these are specified in the class path of the application runner > script. This script also points to a basic logback.xml configuration file > that just prints to stdout. For bundling I use the maven-bundle-plugin > v3.0.1, where the relevant directives are: > > <Export-Package> > org.slf4j*, ch.qos.logback* > </Export-Package> > <Embed-Transitive>true</Embed-Transitive> > > The application gets assembled using maven-assembly-plugin v2.6; I’ve > attempted to have the above 3 dependencies start as bundles, before the > main application, or simply included them in my /lib/ folder. Upon > attempting to initialize the application, I get the error: > > 14:13:01.540 [FelixStartLevel] ERROR o.p.o.framework.FrameworkSlf4jLogger > - Error starting file:/…/app-name/target/distribution/bundles/app.jar > org.osgi.framework.BundleException: Unresolved constraint in bundle app > [15]: Unable to resolve 15.0: missing requirement [15.0] > osgi.wiring.package; (osgi.wiring.package=groovy.lang) > at > org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:4002) > ~[org.apache.felix.main-4.4.1.jar:na] > at org.apache.felix.framework.Felix.startBundle(Felix.java:2045) > ~[org.apache.felix.main-4.4.1.jar:na] > at > org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1299) > ~[org.apache.felix.main-4.4.1.jar:na] > at > org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304) > [org.apache.felix.main-4.4.1.jar:na] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_25] > > If I include groovy.lang* in the <Export-Package> directive, then I get > another missing requirement: javax.jms, and this keeps going with packages > that Logback depends on (javax.mail, java.mail.internet, javax.servlet…). > I’ve experimented quite a bit, but unfortunately I can’t spot what I’m > missing or doing wrong. Does anyone have any idea what might be wrong? > > Any help would be greatly appreciated! > > Many thanks, > Joel > _______________________________________________ > logback-user mailing list > [email protected] > http://mailman.qos.ch/mailman/listinfo/logback-user
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