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Karaf started in 0s. Bundle stats: 20 active, 20 total
org.ops4j.pax.logging.pax-logging-api [log4j2] ERROR : Unable to locate plugin type for PatternLay
org.ops4j.pax.logging.pax-logging-api [log4j2] ERROR : Unable to locate plugin for PatternLay
org.ops4j.pax.logging.pax-logging-api [log4j2] ERROR : Could not create plugin of type class org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender for element RollingRandomAccessFile: java.lang.NullPointerException: Cannot invoke "org.apache.logging.log4j.core.config.plugins.util.PluginType.getElementName()" because "childType" is null
org.ops4j.pax.logging.pax-logging-api [log4j2] ERROR : Unable to invoke factory method in class org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender for element RollingRandomAccessFile: java.lang.IllegalStateException: No factory method found for class org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender
org.ops4j.pax.logging.pax-logging-api [log4j2] ERROR : Null object returned for RollingRandomAccessFile in Appenders.
org.ops4j.pax.logging.pax-logging-api [log4j2] ERROR : Unable to locate appender "PaxOsgi" for logger config "root"
org.ops4j.pax.logging.pax-logging-api [log4j2] ERROR : Unable to locate appender "AuditRollingFile" for logger config "org.apache.karaf.jaas.modules.audit"