I read an article at http://www.onjava.com/lpt/a/4017 (section Logging, point 5). There he says explicit:
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5. Finally, if none of the above is valid and the application is not running on JRE 1.4 and above, the application uses a built-in SimpleLog, which writes everything to System.err.
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Because my application runs on JRE 1.4, it uses automatic the Jdk14Logger. I cannot use SimpleLog on JDK 1.4! Therefore I will use Jdk14Logger and not Log4J.
Thank you, Koni
[EMAIL PROTECTED] wrote:
Koni,
In short, SimpleLog is not a logging system; some real logging system, be it log4j or jdk logger or whatever, needs to be sitting under the covers when using commons-logging. commons-logging is simply a wrapper around an actual logging system. In my commons-logging.properties file, I have the following single line, which tells commons-logging to use log4j under the covers: org.apache.commons.logging.LogFactory=org.apache.commons.logging.impl.Log4jFactory
the Log setup information you listed below would go in log4j.properties, or its equivalent in any other logging system.
HTHs, Jamie
Koni Roth <[EMAIL PROTECTED]> on 08/08/2003 12:47:41 PM
Please respond to "Jakarta Commons Users List" <[EMAIL PROTECTED]>
To: Struts Users Mailing List <[EMAIL PROTECTED]>, [EMAIL PROTECTED] cc: Subject: Re: How to configure commons-logging on JDK1.4
No answer until now! It looks like nobody is using commons-logging! Very frustrating to be the only one using it...
Is there really no useful example or documentation?
Cheers and enjoy the Friday Beer. Koni
-------- Original Message -------- Subject: How to configure commons-logging on JDK1.4 Date: Fri, 8 Aug 2003 10:11:58 +0200 From: Koni <[EMAIL PROTECTED]> Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]> To: [EMAIL PROTECTED], [EMAIL PROTECTED]
Hello I'm using Struts 1.1 with commons-logging. My 'commons-logging.properties' file is in the CLASSPATH and has the following 2 entries:
---- org.apache.commons.logging.Log=org.apache.commons.logging.impl.SimpleLog org.apache.commons.logging.simplelog.log.LogonAction=info ----
When I run my application the Log should use the 'SimpleLog', as defined in 'commons-logging.properties'. BUT it uses the default logger for my environment org.apache.commons.logging.impl.Jdk14Logger!!!!
How can I configure logging to use 'SimpleLog'?? Any examples??
Thanks Koni
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