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 <paralaspagin...@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!