Johannes,
According to your stack trace ConsoleAppender.closeWriter is not overriding
WriterAppender.closeWriter which explains why System.eer is being closed. I'll look
into this ASAP. Which version of log4j is this by the way? Thanks, Ceki
At 17:06 21.08.2001 -0700, Johannes Ernst wrote:
>I found it. And it indeed closes System.err. Here's the stack trace. (manually typed
>in from looking at JBuilder's debugger window -- there may be typos, after all, it's
>me typing ...)
>
>java.io.Printstream.close # 117 -- and this instance is System.err
>java.io.OutputStreamWriter.close # 259
>java.io.FilterWriter.close # 89
>WriterAppender.closeWriter # 212
>WriterAppender.reset # 331
>WriterAppender.close # 202
>AppenderAttachableImpl.removeAllAppenders # 109
>Category.remoteAllAppenders # 897
>PropertyConfigurator.parseCategory # 586
>PropertyConfigurator.configureRootCategory # 502
>PropertyConfigurator.doConfigure # 410
>PropertyConfigurator.configure # 341
>
>The config file being set in the above call is:
>
>log4j.rootCategory=DEBUG, A1, A2
>
>log4j.categoryFactory=com.r_objects.util.logging.Log$LogFactory
>
># A1 is set to be a ConsoleAppender
>
>log4j.appender.A1=org.apache.log4j.ConsoleAppender
>log4j.appender.A1.layout=org.apache.log4j.PatternLayout
>log4j.appender.A1.layout.ConversionPattern=%d %-5p [%t] (%13F:%L)%n - %m%n%n
>
># Set options for appender named "A2"
>
>log4j.appender.A2=org.apache.log4j.FileAppender
>log4j.appender.A2.File=settings.log
>log4j.appender.A2.layout=org.apache.log4j.PatternLayout
>log4j.appender.A2.layout.ConversionPattern=%-5p %d [%t] %-17c{3} (%13F:%L) %n @
>%C.%M:%L%n%n - %m%n-----------------%n
>
>My (admittedly uneducated) guess would be that ConsoleAppender not only needs to
>override closeWriter() -- which it does -- but also close().
>
>
>Let me know if you have any questions.
>
>
>>Johannes,
>>
>>Nothing in the log4j core closes System.err. However, without looking at your
>properties file it is hard to say what is going on. For example, Jboss
>(http://jboss.org) maintains its own appender which redirects system.err and
>system.out to a default category and then to an appender. Your environment might play
>similar tricks on you.
>>
>>In any case, your bug report is not meaningful without the contents of your
>properties file. Regards, Ceki
>>
>>At 11:22 10.08.2001 -0700, Johannes Ernst wrote:
>>>Ceki,
>>>
>>>I'm not sure I can beyond the code fragment below. Maybe some questions:
>>> - is there any chance that log4j calls "System.err.close()" somewhere under some
>circumstances? That would reproduce my behavior...
>>> - or a "redirect" in some form, such as "System.err=someOtherStream" -- I realize
>that System.err. is final, so maybe not
>>>
>>>If there's nothing that jumps out at you, the problem is probably on my end
>although I have no idea where to look ...
>>>
>>>>Johannes,
>>>>
>>>>Can you please more detail? Ceki
>>>>
>>>>At 16:39 09.08.2001 -0700, Johannes Ernst wrote:
>>>>>Here's my code:
>>>>>
>>>>>System.err.println( "something" ) -- works as it should
>>>>>PropertyConfigurator.configure( myProperties );
>>>>>System.err.println( "some more" ) -- DOES NOT PRINT anything
>>>>>
>>>>>I realize this is either the world's easiest question or not answerable by anyone
>except me.
>>>>>
>>>>>The properties configure a ConsoleAppender and a RollingFileAppender.
>>>>>
>>>>>I appreciate your help. Cheers,
>>>>>
>>>>>
>>>>>Johannes.
>>>>>
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>>>>--
>>>>Ceki Gülcü - http://qos.ch
>>>>
>>>>
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>>>
>>>
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>>
>>--
>>Ceki Gülcü - http://qos.ch
>>
>>
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>
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