Hi,

I am trying to publish carbon logs to DAS and I am facing following
problems.

*In carbon 4.2.0 products (APIM 1.9.1) :*
For each day stream definitions are created [1], therefore I can't use a
common event receiver to persist data.


*In carbon 4.4.0 products (ESB 4.9.0) :*
Throws class not found error [2].

Is there a way to solve these issues ?


[1]log.0.AM.2015.12.02:1.0.0
<https://localhost:9443/carbon/eventstream/eventStreamDetails.jsp?ordinal=1&eventStreamWithVersion=log.0.AM.2015.12.02:1.0.0>
    log.0.AM.2015.12.01:1.0.0
<https://localhost:9443/carbon/eventstream/eventStreamDetails.jsp?ordinal=1&eventStreamWithVersion=log.0.AM.2015.12.01:1.0.0>

[2]
log4j:ERROR Could not instantiate class
[org.wso2.carbon.logging.service.appender.LogEventAppender].
java.lang.ClassNotFoundException:
org.wso2.carbon.logging.service.appender.LogEventAppender cannot be found
by org.wso2.carbon.logging_4.4.1
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:455)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:191)
at org.apache.log4j.helpers.Loader.loadClass(Loader.java:198)
at
org.apache.log4j.helpers.OptionConverter.instantiateByClassName(OptionConverter.java:327)
at
org.apache.log4j.helpers.OptionConverter.instantiateByKey(OptionConverter.java:124)
at
org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:785)
at
org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:768)
at
org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:648)
at
org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:514)
at
org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:580)
at
org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:526)
at org.apache.log4j.LogManager.<clinit>(LogManager.java:127)
at org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:73)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:242)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:254)
at com.atomikos.logging.Slf4jLogger.<init>(Slf4jLogger.java:8)
at
com.atomikos.logging.Slf4JLoggerFactoryDelegate.createLogger(Slf4JLoggerFactoryDelegate.java:7)
at com.atomikos.logging.LoggerFactory.createLogger(LoggerFactory.java:12)
at com.atomikos.logging.LoggerFactory.<clinit>(LoggerFactory.java:52)
at
com.atomikos.transactions.internal.AtomikosActivator.<clinit>(AtomikosActivator.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at java.lang.Class.newInstance(Class.java:379)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:167)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:679)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:390)
at
org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1176)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at
org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
log4j:ERROR Could not instantiate appender named "LOGEVENT".

-- 
*Thanks and Regards,*
Anuruddha Lanka Liyanarachchi
Software Engineer - WSO2
Mobile : +94 (0) 712762611
Tel      : +94 112 145 345
a <thili...@wso2.com>nurudd...@wso2.com
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