I tried the above methods you had suggested but still could not get the configuration.
1st suggestion - casting to org.ops4j.pax.logging.log4jv2.Log4jv2LoggerContext does not work since the needed methods (methods needed to get and update loggers) aren't available in Log4jv2LoggerContext 2nd suggestion - using ConfigurationAdmin only allows retrieving and updating properties given in to pax-logging.properties file. What I need is, to get the registered Log4J2 appender/s from the LoggerContext and update. (i.e. change level, pattern of an appender). What is the way of doing this?? On Wednesday, August 9, 2017 at 9:00:12 PM UTC+5:30, Jérémie Brébec wrote: > > Hello, > > I am using pax-logging 1.10.1 through Karaf 4.1.2 ; > > I am trying to integrate the log generated by my ElasticSearch bundle to > the pax-logging implementation. However, this didn't work because a > ClassCastException. I haven't see any "duplicate classloader issues", and > when I check the code, the ClassCastException doesn't feel to be > osgi-related. Is it a known issue or I am missing something ? > > Regards, > Jérémie > > java.lang.ClassCastException: > org.ops4j.pax.logging.log4jv2.Log4jv2LoggerContext cannot be cast to > org.apache.logging.log4j.core.LoggerContext > at > org.apache.logging.log4j.core.LoggerContext.getContext(LoggerContext.java:190) > > [6:org.ops4j.pax.logging.pax-logging-log4j2:1.10.1] > at > org.apache.logging.log4j.core.config.Configurator.setLevel(Configurator.java:291) > > [6:org.ops4j.pax.logging.pax-logging-log4j2:1.10.1] > at > org.elasticsearch.common.logging.Loggers.setLevel(Loggers.java:149) > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.common.logging.Loggers.setLevel(Loggers.java:144) > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.index.SearchSlowLog.setLevel(SearchSlowLog.java:111) > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.index.SearchSlowLog.<init>(SearchSlowLog.java:106) > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.index.IndexModule.<init>(IndexModule.java:127) > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.indices.IndicesService.createIndexService(IndicesService.java:441) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.indices.IndicesService.createIndex(IndicesService.java:414) > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validateAndAddTemplate(MetaDataIndexTemplateService.java:216) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.access$200(MetaDataIndexTemplateService.java:63) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService$2.execute(MetaDataIndexTemplateService.java:172) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.service.ClusterService.executeTasks(ClusterService.java:634) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.service.ClusterService.calculateTaskOutputs(ClusterService.java:612) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.service.ClusterService.runTasks(ClusterService.java:571) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.service.ClusterService$ClusterServiceTaskBatcher.run(ClusterService.java:263) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.service.TaskBatcher.runIfNotProcessed(TaskBatcher.java:150) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.cluster.service.TaskBatcher$BatchedTask.run(TaskBatcher.java:188) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:569) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:247) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:210) > > [88:features.boss.elasticsearch.bundle:5.5.0] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > > [?:?] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > > [?:?] > -- -- ------------------ OPS4J - http://www.ops4j.org - [email protected] --- You received this message because you are subscribed to the Google Groups "OPS4J" group. 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