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From Leo R <paralaspagin...@gmail.com>
Subject Re: Problem with log4j2.configurationFile. Using log4j2.properties with custom file name.
Date Thu, 13 Dec 2018 16:30:23 GMT
Hi all!

I have 5 web.xml because i have different maven projects inside my main
project.

Main:

·         main-core

·         main-app

·         main-web (in this web.xml I am writing my configuration)

·         child-name1-core

·         child-name1-web

·         child-name2-core

·         child-name2-web

·         child-name3-core

·         child-name3-web

·         child-name4-core

·         child-name4-web



I have servlet 3.1 and I think that the problem is the context.

I tried to use isLog4jAutoInitializationDisabled in all web.xml except
main-web (in this web.xml setting all following Servlet 2.5 Web
Applications from http://logging.apache.org/log4j/2.x/manual/webapp.html
because you say that in case of isLog4jAutoInitializationDisabled you need
to have the same configuration of servlet 2.5):

1.   <context-param>

2.  <param-name>isLog4jAutoInitializationDisabled</param-name>

3.  <param-value>true</param-value>

4.  </context-param>

And this solution not found.



Why is not included some configuration like:

 URL log4jURL = Loader.getResource(Log4javaFileName);
 if (log4jURL == null) {
      throw new Exception();
}
PropertyConfigurator.configure(log4jURL);

?

Could you help me, please?

Thanks for all support.

El vie., 7 dic. 2018 a las 16:36, Matt Sicker (<boards@gmail.com>) escribió:

> Could you define the system property "log4j2.debug" and include the debug
> log info?
>
> On Fri, 7 Dec 2018 at 02:59, Leo R <paralaspaginas5@gmail.com> wrote:
>
> > Hi!
> > Yes i included core, api and web.
> > I tested:
> > log4j2-name.xml ->not found
> > Property on web.xml -> not found
> > Could you give more ideas please?
> >
> > El El mié, 5 dic 2018 a las 23:28, Matt Sicker <boards@gmail.com>
> > escribió:
> >
> > > Are you including log4j-web in your war as well?
> > >
> > > On Wed, 5 Dec 2018 at 10:43, paginas <paralaspaginas5@gmail.com>
> wrote:
> > >
> > > > I added in my web.xml
> > > > <context-param>
> > > >         <param-name>log4jConfiguration</param-name>
> > > >         <param-value>file:///C:/
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>name
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>/
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>src
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>/particularName/
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>configuracion
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>/
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>entorno
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>/
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>conf
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>-especial-name-log4j2.properties
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E></
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>param-value
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>>
> > > >
> > >
> >
> <file:///C:/name/src/particularName/configuracion/entorno/conf-especial-name-log4j2.properties%3C/param-value%3E>
> > > >     </context-param>
> > > >
> > > > And my application not works
> > > >
> > > > Could you give more support please?
> > > >
> > > > > El 5 dic 2018, a las 16:27, Ralph Goers <
> ralph.goers@dslextreme.com>
> > > > escribió:
> > > > >
> > > > > Even simpler. Just name the file "log4j2-name.xml” where “name”
is
> > the
> > > > name of the web application.
> > > > >
> > > > > Ralph
> > > > >
> > > > >> On Dec 5, 2018, at 8:23 AM, Ralph Goers <
> ralph.goers@dslextreme.com
> > >
> > > > wrote:
> > > > >>
> > > > >> From what you are describing I would set log4jConfiguration in
> your
> > > web
> > > > application’s web.xml as a context parameter. See
> > > > http://logging.apache.org/log4j/2.x/manual/webapp.html <
> > > > http://logging.apache.org/log4j/2.x/manual/webapp.html>.
> > > > >>
> > > > >> Ralph
> > > > >>
> > > > >>
> > > > >>> On Dec 5, 2018, at 7:54 AM, paginas <paralaspaginas5@gmail.com
> > > > <mailto:paralaspaginas5@gmail.com>> wrote:
> > > > >>>
> > > > >>> Dear Log4j Team,
> > > > >>>
> > > > >>> First of all, thanks for your work. I am Leo, an Spanish
web
> > > developer
> > > > that need some help.
> > > > >>>
> > > > >>> I am migrating one of our project from slf4j v. 1.7.21 to
log4j
> > > > v.2.11.1 and I have this problem:
> > > > >>>
> > > > >>> -In my web project, we need to have the log4j.configurationFile
> > with
> > > a
> > > > particular name: Particular_web_app_log4j2.properties (example name)
> > > > >>>
> > > > >>> We cannot set the default log4j2.properties, log4j2.xml,
etc in
> our
> > > > repository.
> > > > >>> In slf4j we solved this situation with this code. (with this,
all
> > > sl4j
> > > > configuration is loaded from our custom log4j.properties):
> > > > >>>
> > > > >>>     URL log4jURL = Loader.getResource(Log4javaFileName);
> > > > >>>     if (log4jURL == null) {
> > > > >>>           throw new Exception();
> > > > >>>     }
> > > > >>>     PropertyConfigurator.configure(log4jURL);
> > > > >>>
> > > > >>> In log4j2 this method is deprecated and I found some
> alternatives,
> > > but
> > > > any of them worked.
> > > > >>> Solution one:
> > > > >>> Set this property in my first line of code:
> > > > >>> System.setProperty("log4j.configurationFile",Log4java2FileName);
> > > > >>>              It not works in my Websphere Application Server
> > because
> > > > log4j2 try to charge before my first web app line of code.
> > > > >>> Solution two:
> > > > >>>                               using java -D option which
sets a
> > > system
> > > > property on server start.
> > > > >>>                               It not works in my Websphere
> > > Application
> > > > Server because it is an application server with other applications
> and
> > we
> > > > share the node, this change can affect to other apps.
> > > > >>> Solution three:
> > > > >>> Using an recharge of properties from custom XML properties:
> > > > >>> InputStream log4javaFile =
> > > > getClass().getClassLoader().getResourceAsStream(Log4java2FileName);
> > > > >>>           ConfigurationSource configuration =
> > > > newConfigurationSource(log4javaFile);
> > > > >>> Configurator.initialize(null, configuration);
> > > > >>> It not works in my project because a regret to include this
code
> in
> > > my
> > > > InitContext (first point of code), this change only affect in some
> > class,
> > > > not in all context. (I have different servlets in my application and
> > > there
> > > > are not affected by this change)
> > > > >>>
> > > > >>> Question:
> > > > >>>               Is there an easy alternative for adjusting
the
> > > > properties file? (some like slf4j configuration)
> > > > >>>
> > > > >>> I would be very grateful if you could help me because I can
not
> > find
> > > a
> > > > solution and I would like to be able to use the new log4j2.
> > > > >>> Best regards!
> > > > >>
> > > > >
> > > >
> > > >
> > >
> > > --
> > > Matt Sicker <boards@gmail.com>
> > >
> >
>
>
> --
> Matt Sicker <boards@gmail.com>
>

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