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From "Shapira, Yoav" <Yoav.Shap...@mpi.com>
Subject RE: tomcat and log4j
Date Wed, 02 Jul 2003 18:37:18 GMT

Howdy,
Add -Dlog4j.debug=true to your JAVA_OPTS and check the tomcat logs.  If
log4j runs into errors you'll see them there.

Yoav Shapira
Millennium ChemInformatics


>-----Original Message-----
>From: Dean A. Hoover [mailto:dhoover@rochester.rr.com]
>Sent: Wednesday, July 02, 2003 2:34 PM
>To: Tomcat Users List
>Subject: Re: tomcat and log4j
>
>OK, so I changed the file to /tmp/xxx.log
>and it still does not show up. Any other
>suggestions?
>
>Dean
>
>Shapira, Yoav wrote:
>
>>Howdy,
>>You're not going to have file write access to xxx.log from inside a
war.
>>Ensure the File parameter for your appender in log4j.properties points
>>to a writeable location.
>>
>>Yoav Shapira
>>Millennium ChemInformatics
>>
>>
>>
>>
>>>-----Original Message-----
>>>From: Dean A. Hoover [mailto:dhoover@rochester.rr.com]
>>>Sent: Monday, June 30, 2003 8:03 PM
>>>To: Tomcat Users List
>>>Subject: Re: tomcat and log4j
>>>
>>>Thanks for responding. I'm just going by what it says in the log4j
>>>manual:
>>>
>>>"The default log4j initialization is particularly useful in
web-server
>>>environments. Under Tomcat 3.x and 4.x, you should place the
>>>|log4j.properties| under the |WEB-INF/classes| directory of your
>>>web-applications. Log4j will find the properties file and initialize
>>>itself. This is easy to do and it works."
>>>
>>>I am running jakarta-tomcat-4.1.24 on RH 9 using j2sdk1.4.1_02. I
just
>>>did a jar tvf on my
>>>war file, which shows:
>>>
>>>[dhoover@falcon vendor]$ jar tvf build/vendor.war
>>>    0 Mon Jun 30 03:52:20 EDT 2003 META-INF/
>>>  110 Mon Jun 30 03:52:20 EDT 2003 META-INF/MANIFEST.MF
>>>    0 Wed May 14 01:06:28 EDT 2003 images/
>>>    0 Mon Jun 30 01:48:54 EDT 2003 include/
>>>    0 Mon Jun 30 13:26:16 EDT 2003 css/
>>> 1210 Wed May 14 01:06:28 EDT 2003 login.jsp
>>>  485 Fri Jun 27 15:32:30 EDT 2003 welcome.jsp
>>> 3008 Wed May 14 01:06:28 EDT 2003 images/email2.png
>>>15284 Wed May 14 01:06:28 EDT 2003 images/email.jpg
>>> 1678 Mon Jun 30 02:16:40 EDT 2003 register2.jsp
>>> 6861 Mon Jun 30 01:48:54 EDT 2003 include/contactinfo.jspf
>>> 2287 Wed May 14 01:06:28 EDT 2003 contact.html
>>>  435 Fri Jun 27 15:38:58 EDT 2003 index.html
>>>  856 Mon Jun 30 13:25:12 EDT 2003 css/default.css
>>> 1729 Mon Jun 30 01:55:04 EDT 2003 register1.jsp
>>> 1181 Mon Jun 30 01:54:14 EDT 2003 register3.jsp
>>>    0 Mon Jun 30 03:52:22 EDT 2003 WEB-INF/
>>>    0 Mon Jun 30 03:52:22 EDT 2003 WEB-INF/classes/
>>> 3526 Mon Jun 30 02:58:14 EDT 2003 WEB-INF/classes/Login.class
>>> 7268 Mon Jun 30 03:03:26 EDT 2003 WEB-INF/classes/Register.class
>>>  333 Mon Jun 30 03:00:06 EDT 2003 WEB-INF/classes/log4j.properties
>>>    0 Mon Jun 30 03:52:22 EDT 2003 WEB-INF/lib/
>>>45386 Wed May 14 15:43:32 EDT 2003 WEB-INF/lib/activation.jar
>>>305434 Wed May 14 15:43:32 EDT 2003 WEB-INF/lib/mail.jar
>>>352668 Wed Jun 25 14:53:02 EDT 2003 WEB-INF/lib/log4j-1.2.8.jar
>>>97589 Fri May 16 01:45:42 EDT 2003 WEB-INF/lib/universal-common.jar
>>>12844 Fri Jun 27 03:06:54 EDT 2003 WEB-INF/lib/xxx.jar
>>>352668 Mon Jun 30 03:52:06 EDT 2003 WEB-INF/lib/log4j-1.2.8.jar
>>> 1800 Wed May 21 09:53:30 EDT 2003 META-INF/context.xml
>>>  496 Wed May 14 02:08:08 EDT 2003 WEB-INF/web.xml
>>>
>>>This is what my log4j.properties file looks like:
>>>log4j.rootLogger=DEBUG, roll
>>>
>>>log4j.appender.roll=org.apache.log4j.RollingFileAppender
>>>log4j.appender.roll.File=xxx.log
>>>log4j.appender.roll.MaxFileSize=100KB
>>>log4j.appender.roll.MaxBackupIndex=1
>>>log4j.appender.roll.layout=org.apache.log4j.PatternLayout
>>>log4j.appender.roll.layout.ConversionPattern=%d [%t] %-5p %F:%L -
%m%n
>>>
>>>Everything compiles. I've used log4j in non-web apps. I have log
>>>
>>>
>>statements
>>
>>
>>>in my servlet, and I cannot find a log file anywhere. What's up with
>>>that???
>>>
>>>Yoav Shapira wrote:
>>>
>>>
>>>
>>>>Howdy,
>>>>It does work if you place logj4.properties in WEB-INF/classes and
>>>>
>>>>
>>>log4j.jar in
>>>
>>>
>>>>WEB-INF/lib.  If you could please be a bit more explicity when you
say
>>>>
>>>>
>>>"This
>>>
>>>
>>>>does not seem to be working" perhaps I could help more.
>>>>
>>>>Yoav Shapira
>>>>
>>>>--- "Dean A. Hoover" <dhoover@rochester.rr.com> wrote:
>>>>
>>>>
>>>>
>>>>
>>>>>I want to use log4j inside a tomcat application. According
>>>>>to the log4j short manual, all I have to do is drop my
>>>>>log4j.properties file into WEB-INF/classes and then I can
>>>>>just use it. This does not seem to be working. Can someone
>>>>>help?
>>>>>
>>>>>Thanks.
>>>>>
>>>>>Dean Hoover
>>>>>
>>>>>
>>>>>-------------------------------------------------------------------
--
>>>>>To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
>>>>>For additional commands, e-mail:
tomcat-user-help@jakarta.apache.org
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>=====
>>>>Yoav Shapira
>>>>yoavs@computer.org
>>>>
>>>>__________________________________
>>>>Do you Yahoo!?
>>>>SBC Yahoo! DSL - Now only $29.95 per month!
>>>>http://sbc.yahoo.com
>>>>
>>>>--------------------------------------------------------------------
-
>>>>To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
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>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
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>>>
>>>
>>
>>
>>
>>
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>
>
>
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