[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14098478#comment-14098478
]
A B commented on LOG4J2-747:
Remko / Matt,
Also, this probably isn't the correct place for asking this, so let me know, if
I should ask a separate question / bug report. I haven't been able to send the
the mailing list for some time, evn though I have registered and used that
address before, when I sent this question to that list multiple times, it did
not show up there.
Anyways, I did not find any information on how to initialise log4j2 (
preferably with similar file info as I tried here ) in an EJB3 application /
project. Previously, I would use the @startup bean @PostConstruct along
with {{PropertyConfigurator.configure(log4jProp);}} with log4j, but haven't
found a way to do this in log4j2. Could you point me to any documentation that
outlines it for EJB3, log4j2 combination?
Thanks
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14098527#comment-14098527
]
Remko Popma commented on LOG4J2-747:
The mailing list ignores messages with attachments. Perhaps that was the reason?
Please try again, and if it doesn't work, it's beter to open another Jira for
the new topic.
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14098541#comment-14098541
]
A B commented on LOG4J2-747:
I sent one this morning and it still doesn't show up on the mailing list. It
did not contain any attachments. I have used the same 'from' address before
and it did show-up on the list previously ( WebServices Development Defining
different log4j2.xml configurations based on environment Wed, 11 Sep,
11:21 ) with the same from address. So, that address is ( or was ) registered
on the list, as far as I could tell.
I will open another Jira for the topic.
Thanks
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14096849#comment-14096849
]
A B commented on LOG4J2-747:
Sure. I will go through the relevant documentation over the week-end and
update here.
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14095360#comment-14095360
]
A B commented on LOG4J2-747:
I have good news!
I first tried using the ${sys:variable} as Remko suggested. That worked. So I
started thinking for reasons why env: wouldn't work and I finally got
${env:variable} to work as wel..
What had happend was that after creating the variable, I knew I had to restart
the process ( not necessarily re-boot the machine in Windows 7 ). So, I was
doing a restart on my workspace. After a few attempts, I tried to display the
environment variables. My variable did not show up. So, I exited the
workspace and opened it again. This time my variable also showed up and the
${env:variable} for my log4j also worked.
I guess, there is a difference in restart workspace from Eclipse vs. close
and open it.
Thanks again
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14095369#comment-14095369
]
Remko Popma commented on LOG4J2-747:
I'm very glad to hear that!
Before we close this issue, can you help us improve log4j by pointing out any
places where the documentation can be improved? Anything that would have helped
you resolve this issue sooner will be useful I think.
If there are multiple pages please mention the page and section you want to
improve. Text we can copy paste into the documentation would be ideal.
Much appreciated!
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094104#comment-14094104
]
Remko Popma commented on LOG4J2-747:
In the attached WAR file, the web.xml uses
{{param-namelog4jConfigLocation/param-name}}.
This is wrong and should be {{log4jConfiguration}}, not log4jConfigLocation.
(Your most recent comment uses the correct key, so you may have already fixed
this.)
I looked at the [source
code|http://logging.apache.org/log4j/2.x/log4j-web/xref/org/apache/logging/log4j/web/Log4jWebInitializerImpl.html#83]
and it is using a StrSubstitutor which should take care of looking up
environment variables.
However, it is probably better to take things one step at a time and first make
sure log4j can find a configuration without environment variables first, then
try adding environment variables. Looking at the source for [resolving the
location|http://logging.apache.org/log4j/2.x/log4j-web/xref/org/apache/logging/log4j/web/Log4jWebInitializerImpl.html#142],
it looks like a path like {{/WEB-INF/config/log4j2.xml}} should work (assuming
that a file named log4j2.xml actually exists in the /WEB-INF/config/ folder in
the web app.
You said you had trouble getting the
param-value/WEB-INF/config/log4j2.xml/param-value to work. (I don't think
you need additional context parameters.) We should fix this first.
Things to double-check:
* param-name is {{log4jConfiguration}}, not log4jConfigLocation
* The /WEB-INF/config/log4j2.xml file really exists (in the attached WAR this
file does not exist, only log4j-*.xml files. Please double-check the spelling).
* You have log4j-web-2.0.1.jar in the classpath
* Are you seeing any error messages? (If so, what are they?)
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094123#comment-14094123
]
A B commented on LOG4J2-747:
Sorry, about the parameter. I have changed it to corect one. Should I remove
the original attachments?
The new web.xml looks like this
[code]
context-param
param-namelog4jConfiguration/param-name
param-value/WEB-INF/config/log4j2.xml/param-value
/context-param
[code]
- Yes, the /WEB-INF/config/log4j2.xml exists
- When I add log4j-web-2.0.1.jar, I get an error
I will try to attach the image of the web-inf and error text file
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094132#comment-14094132
]
Remko Popma commented on LOG4J2-747:
Ok thanks, that screenshot is helpful.
* You don't need the -sources.jar files.
* You do need log4j-web-2.0.1.jar : the lookup logic for the log4jConfiguration
context parameter lives in that jar...
* What is the exact error when you add log4j-web-2.0.1.jar to WEB-INF/lib?
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094143#comment-14094143
]
Remko Popma commented on LOG4J2-747:
Hm... the error text says
WebFragMergerException: two fragments have the name [log4j]
I don't know what a fragment is in this context. Could it be that the log4j2
jars exist twice? Are they also installed in the web container's shared library
folder, for example?
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094176#comment-14094176
]
Remko Popma commented on LOG4J2-747:
log4j-web-2.0.1.jar contains a /META-INF/web-fragment.xml that looks like this:
{code}
web-fragment xmlns=http://java.sun.com/xml/ns/javaee;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-fragment_3_0.xsd;
version=3.0 metadata-complete=true
!-- The Log4j web fragment must be loaded before all other fragments. The
configuration below should make this
happen automatically. If you experience problems, try specifying an
absolute-ordering in your web.xml
deployment descriptor. --
namelog4j/name
distributable /
ordering
before
others /
/before
/ordering
/web-fragment
{code}
Note the namelog4j/name element.
Since the error message says two fragments have the name [log4j], I suspect
there is another jar in the classpath with this fragment. Older versions of
log4j2 used to have the web-related logic (and this fragment) in the log4j-core
jar. Could it be there is an older version (pre 2.0) of log4j-core in the
classpath?
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094372#comment-14094372
]
A B commented on LOG4J2-747:
If I don't add the log4j-web jar file, then it does goes back to its default
configuration and prints ERROR and FATAL messages, but not other ones.
I checked for the classpath - this is a minimalist project with just the jars I
had shown you in the screen-shot, no other jars anywhere in the classpath.
I knew I didn't need the sources, Just have a habit of adding sources, if I
want to debug. I removed the web sources jar from the project and now it seems
to work.
So, it appears that when I add the sources for log4j-web, the web-fragment from
that source is probably scanned and considered a different web-fragment with
teh same name and that generates an error.
This maybe something you may want to look at - or outline a way where people
should add the sources if they want to debug...
I also tried by changing the name of the log4j config file - changing it from
log4j2.xml to log4j2_env.xml which exists and log4j2_env2.xml which doesn't
exist ( env is part of the name, not environment variable )
So, the observation is - if I define the log4jConfiguration and point it to an
existing config file, that is used. If log4jConfiguration is pointing to
non-existent file, the default is used.
Other observation is, using the sources jar along with the web jar ( or would
be the case for any jar containing the web-fragment, it would happen ) will
give duplicate web fragment error
I will now try using the actual environment variable sometime today and report
the outcome here.
Thanks for the suggestions and help you are providing
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094599#comment-14094599
]
A B commented on LOG4J2-747:
I tried to test with the environment variable
{code}
context-param
param-namelog4jConfiguration/param-name
param-value/WEB-INF/config2/log4j2_${env:websphere_environment}.xml/param-value
/context-param
{code}
and I get the error
{{[8/12/14 15:57:55:330 EDT] 0041 webappI
com.ibm.ws.webcontainer.webapp.WebApp log SRVE0296E:
[Log4j2Test1#Log4j2Test1War1.war][/Log4j2Test1War1][Servlet.LOG]:.Unable to
convert configuration location
[/WEB-INF/config2/log4j2_${env:websphere_environment}.xml] to a
URI!:.java.net.URISyntaxException: Illegal character in path at index 25:
/WEB-INF/config2/log4j2_${env:websphere_environment}.xml
}}
So, it seems I couldn't use the environment variable.
Can you please take a look at that?
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094875#comment-14094875
]
Remko Popma commented on LOG4J2-747:
Progress! Very good.
I think there are two approaches we can take going forward:
# Keep trying to make the environment $\{env:somevar\} or system property
$\{sys:somevar\} work in the path to the configuration. Next step here would be
trying to URL-encode the '$' and perhaps also the '\{' and '\}' characters.
# Use a different approach. Have one single log4j2.xml file, and point to that
from log4jConfiguration. We know this works now. Then, from inside that
log4j2.xml config file, use XInclude to point to the actual loggers and
appenders you want to use. Part of the XInclude path would be an environment
$\{env:somevar\} or system property $\{sys:somevar\} so you still have
different configurations for different scenarios.
See LOG4J2-341 for an example, I don't think XInclude is documented on the
log4j2 web site anywhere.
Again, if you decide to use the XInclude approach, do this step by step, so
first without environment variables to make sure it works, then introduce the
variables.
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094934#comment-14094934
]
Matt Sicker commented on LOG4J2-747:
Pretty sure you have to put log4j2.xml inside {{/WEB-INF/classes/log4j2.xml}}
or similar. The WEB-INF directory is special like that in that it's supposed to
be somewhat hidden.
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094946#comment-14094946
]
A B commented on LOG4J2-747:
@Matt - I have moved beyond ability to use {{WEB-INF/config/log4j_abc.xml}}. I
got that working
@Remko - I will try the XInclude way tomorrow morning, but if it is possible, I
would like to get the environment $\{env:somevar\} or system property
$\{sys:somevar\} work in the path to the configuration. Reason being that it
seems to be more obvious for someone else looking at the project, when it is in
web.xml
Thanks
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14094960#comment-14094960
]
Matt Sicker commented on LOG4J2-747:
One method you can use is by setting {{log4jContextName}} (or the
{{ServletContext}} itself), you can use a file named
{{/WEB-INF/log4j2-foo.xml}} where foo is the name.
Really, it's strange that you're even getting the error you're getting. The
{{$\{env:FOO\}}} bit should be replaced by the environment variable {{FOO}}
before it ever gets parsed as a URI.
Edit: darn this JIRA syntax.
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14095010#comment-14095010
]
A B commented on LOG4J2-747:
So, how should that be used? Can you give me an example?
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14095015#comment-14095015
]
Remko Popma commented on LOG4J2-747:
Matt is right. I thought the error was caused by WebSpere while parsing the
web.xml file, but on closer inspection it is caused by Log4j trying to resolve
the log4jConfiguration. However, the [source
code|http://logging.apache.org/log4j/2.x/log4j-web/xref/org/apache/logging/log4j/web/Log4jWebInitializerImpl.html#83]
is doing the lookup so I would expect the $\{env:variable\} to be replaced.
Somehow that is not happening...
Can you try with a $\{sys:variable\} (for example, set system property
{{websphere_environment}}) and let us know if you get the same error? For
example:
{code}
context-param
param-namelog4jConfiguration/param-name
param-value/WEB-INF/config2/log4j2_${sys:websphere_environment}.xml/param-value
/context-param
{code}
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear, log4j2
location.jpg, log4j2-webapp-error.txt
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14092070#comment-14092070
]
Remko Popma commented on LOG4J2-747:
Does this problem happen only with web applications or also with standalone
apps? Can the problem be reproduced in other web containers than Websphere 8.5?
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14092121#comment-14092121
]
A B commented on LOG4J2-747:
I will try to answer for both the comments above
I could not get param-value/WEB-INF/config/log4j2.xml/param-value to work.
I am adding only the log4jConfiguration context param
context-param
param-namelog4jConfiguration/param-name
param-value/WEB-INF/config/log4j2.xml/param-value
/context-param
I wasn't sure, reading from the documentation that when I want to use the
non-default location / filename for a servlet 3.0 web-app, whether I need to
define other context params as well. From the documentation it appeared that
if I set isLog4jAutoInitializationDisabled=true, then only I need to define the
contextinitializer and filter. Is my understanding correct or wanting to
define a non-default configuration file, in itself mandates defining the other
context params as well.
If I do need to define the other params, will you please let me know what I
MUST define in my web.xml to make this work?
For Standalone, I was able to use a config that was named differently from
log4j2.xml or log4j2-test.xml. Using the environment variable in the system
parameter for standalone - like thus -
log4j.configurationFile=file:///Z:\\RAD85_WS\\ITWeb\\Log4jSamplesStandAlone\\log4j2config\\log4j2_${env:websphere_environment}.xml
- generates an error, maybe I need to pass the parameter in a different way
for this?
I do not have access to other web containers, so haven't tested it against them.
Please let me know, if I am doing something wrong, or missing some required
set-ups.
Thanks,
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14092343#comment-14092343
]
Remko Popma commented on LOG4J2-747:
Formatting tips:
# Multi-line code or configuration snippets: put the word \{code\} on a single
line, then your snippet, then the word \{code\} again on a separate line.
# Within a sentence you can surround a phrase with \{\{ and \}\} to mark it as
{{monotype}}
# Furthermore, when editing a comment, there is a little blue square (tooltip:
preview) that shows how your comment will look on the page, and a (?) mark
that brings up a window with more formatting help
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14083548#comment-14083548
]
A B commented on LOG4J2-747:
Is there any update on this? Is there something else, I can do from my side?
Thanks
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14083848#comment-14083848
]
Remko Popma commented on LOG4J2-747:
Sorry, i have not had time to look at this and I may not have time next week
either.
If you are looking at things you can do to help with investigation, I would try
specifying several values in web.xml and let us know the results:
One thing I noticed: in your example web.xml the value may contain a newline
(the closing {{/param-value}} is on the next line). Try with
{{param-valueYOURVALUE/param-value}} (without newlines in the value).
Other things to try:
* Does the basic config work correctly? First make sure that a simple value
like {{param-value/WEB-INF/config/log4j2.xml/param-value}} works correctly.
Once that works, we can try substituting part of the path with environment
variables.
* If that works correctly, try setting a system property and see if configuring
web.xml with
{{param-value/WEB-INF/config/log4j2-$\{sys:websphere_environment\}.xml/param-value}}
works. If it does then perhaps the environment variable is spelled
differently, or log4j2 has trouble picking up the value. That gives a clue for
which direction to investigate.
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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[jira] [Commented] (LOG4J2-747) Servlet Example of using different log4j2-{env:envValue}.xml
[
https://issues.apache.org/jira/browse/LOG4J2-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14075510#comment-14075510
]
A B commented on LOG4J2-747:
FYI. I also tried with absolute path, the results were the same
Servlet Example of using different log4j2-{env:envValue}.xml
Key: LOG4J2-747
URL: https://issues.apache.org/jira/browse/LOG4J2-747
Project: Log4j 2
Issue Type: Bug
Components: Configurators
Affects Versions: 2.0-beta9
Environment: Websphere 8.5 Windows 7
Reporter: A B
Attachments: LOG4J2-747_Jira.war, LOG4J2747_Jira_Sample3.ear
Based on my previous post / question on the log4j2 user list - Defining
different log4j2.xml configurations based on environment -
http://apache-logging.6191.n7.nabble.com/Defining-different-log4j2-xml-configurations-based-on-environment-tp40639p40662.html
- I was attempting to create a Servlet Example of using different
log4j2-\{env:envValue\}.xml.
Based on the answers in this thread Defining different log4j2.xml
configurations based on environment, from log4j user list I tried to test
using a different config for different environments. This is what I have done.
* I defined a Windows env variable {{websphere_environment}} and set its
value to local
* I specify the config location as log4j2-\{env:envValue\}.xml. My web.xml
context-param looks like below - servlet version is 3.0.
{code}
context-param
param-namelog4jConfigLocation/param-name
param-value/WEB-INF/config/log4j2-${env:websphere_environment}.xml
/param-value
/context-param
{code}
My relevant servlet method looks like below
{code}
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws
ServletException, IOException {
Logger logger = Logger.getLogger(ServletLog4j2Test.class.getName());
logger.fatal(Loaded:);
// + /WEB-INF/config/log4j2-${env:websphere_environment}.xml
}
{code}
I do not have the lo4j2-local.xml defined in the WEB-INF/config ( it is
defined as log4j-local.xml, not log4j2-local.xml and was expecting to get an
error but it seems that the servlet is using a default configuration, because
when I run the servlet, I get
{code}
07/24/14 07:14:07:564:FATAL:WebContainer : 0::
:com.test.log4j2.ServletLog4j2Test: Loaded:
{code}
How should my web-app and config files be set-up so that I can use different
configs for different environments based on the environment?
--
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