[
https://issues.apache.org/jira/browse/KARAF-5116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16073493#comment-16073493
]
Grzegorz Grzybek commented on KARAF-5116:
-----------------------------------------
Log4j levels may be used as well. And it's actually recommended (and described
in manual) to use them, because the same property is referenced for log4j2
configuration in {{etc/org.ops4j.pax.logging.cfg}}:
{noformat}
log4j2.rootLogger.appenderRef.Console.filter.threshold.type = ThresholdFilter
log4j2.rootLogger.appenderRef.Console.filter.threshold.level =
${karaf.log.console:-OFF}
{noformat}
> Defining karaf.log.console as a log4j2 log level causes exceptions
> ------------------------------------------------------------------
>
> Key: KARAF-5116
> URL: https://issues.apache.org/jira/browse/KARAF-5116
> Project: Karaf
> Issue Type: Bug
> Affects Versions: 4.1.1
> Reporter: Jamie Kemp
> Assignee: Grzegorz Grzybek
> Priority: Minor
> Fix For: 4.2.0, 4.1.2
>
>
> Running karaf 4.1.1, defining karaf.log.console as DEBUG to switch on the
> console appender (to get to logging when running under pax-exam) results in
> the following exceptions:
> {code}
> java.lang.IllegalArgumentException: Bad level "DEBUG"
> at java.util.logging.Level.parse(Level.java:482)
> at
> org.apache.karaf.main.util.BootstrapLogManager.getDefaultHandlersInternal(BootstrapLogManager.java:109)
> at
> org.apache.karaf.main.util.BootstrapLogManager.getDefaultHandlers(BootstrapLogManager.java:70)
> at
> org.apache.karaf.main.util.BootstrapLogManager.configureLogger(BootstrapLogManager.java:75)
> at org.apache.karaf.main.Main.launch(Main.java:244)
> at org.apache.karaf.main.Main.main(Main.java:178)
> java.lang.IllegalArgumentException: Bad level "DEBUG"
> at java.util.logging.Level.parse(Level.java:482)
> at
> org.apache.karaf.main.util.BootstrapLogManager.getDefaultHandlersInternal(BootstrapLogManager.java:109)
> at
> org.apache.karaf.main.util.BootstrapLogManager.getDefaultHandlers(BootstrapLogManager.java:70)
> at
> org.apache.karaf.main.util.BootstrapLogManager.configureLogger(BootstrapLogManager.java:75)
> at
> org.apache.karaf.main.KarafActivatorManager.<init>(KarafActivatorManager.java:49)
> at org.apache.karaf.main.Main.launch(Main.java:280)
> at org.apache.karaf.main.Main.main(Main.java:178)
> java.lang.IllegalArgumentException: Bad level "DEBUG"
> at java.util.logging.Level.parse(Level.java:482)
> at
> org.apache.karaf.main.util.BootstrapLogManager.getDefaultHandlersInternal(BootstrapLogManager.java:109)
> at
> org.apache.karaf.main.util.BootstrapLogManager.getDefaultHandlers(BootstrapLogManager.java:70)
> at
> org.apache.karaf.main.util.BootstrapLogManager.configureLogger(BootstrapLogManager.java:75)
> at
> org.apache.karaf.main.lock.SimpleFileLock.<init>(SimpleFileLock.java:40)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
> at org.apache.karaf.main.Main.createLock(Main.java:476)
> at org.apache.karaf.main.Main.doMonitor(Main.java:378)
> at org.apache.karaf.main.Main.access$100(Main.java:75)
> at org.apache.karaf.main.Main$3.run(Main.java:369)
> {code}
> Looks like BootstrapLogManager attempts to use java.util.logging levels which
> DEBUG is not one of them. This however does result in valid logging out via
> log4j2 to the console appender.
> Using a valid java.util.logger level (tried FINE during testing) results in
> logging to the console from 'SimpleFileLock' but nothing from log4j2.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
