Logback will initialise the first time you retrieve a logger from
LoggerFactory.
If you want it to initialise before anything else you need to take
responsibility for retrieving a Logger before anything else runs.
How you do this will depend on what kind of application you are creating - it
will not, and cannot, be the same between a web app and a cli.
If you tell us precisely what kind of application you are trying to write we
can give precise advice.
Bear in mind that a static call to LoggerFactory.getLogger() will occur the
moment a class is loaded.
On 24 Oct 2011, at 09:16, BAKHTI Mohammed <only...@hotmail.com> wrote:
> Yes but that will not help me a lot :
>
> My original question was about logback how it can always starts first
> whatever is the context (webapp, command line...) means if i put a
> logback.xml in my classpath in a webapp i dont need to start a servlet or
> anything, logback will init alone.
>
> So if i can understund how it can starts i can do the same .
>
> Thanks David
>
> From: nab...@diroussel.xsmail.com
> Date: Sat, 22 Oct 2011 23:01:05 +0100
> To: logback-user@qos.ch
> Subject: Re: [logback-user] How to start my logback before anything in an
> application
>
> Ok ...
>
> static void main() {
> readCommandLineArgs();
> initLogging();
> initSpringContext();
> }
>
> For a better example of how to call spring from you main method see the
> spring documentation.
>
> David
>
> On 22 Oct 2011, at 22:34, BAKHTI Mohammed <only...@hotmail.com> wrote:
>
> thanks David,
>
> Can you give me a sample code you use, or more details ?
>
> Thanks
>
> From: nab...@diroussel.xsmail.com
> Date: Sat, 22 Oct 2011 22:14:01 +0100
> To: logback-user@qos.ch
> Subject: Re: [logback-user] How to start my logback before anything in an
> application
>
> How are they launched? I use spring and hibernate etc, but my main method is
> in a class with no imports from spring or logback. I do my own setup, the
> initialise logback (just by setting system properties in my case) the I call
> into spring.
>
> Can you do the same?
>
> David
>
> On 22 Oct 2011, at 19:08, BAKHTI Mohammed <only...@hotmail.com> wrote:
>
> That what i have done, but all the framworks like spring, axis2, hibernate
> are launched before so i lost their logs
>
> From: nab...@diroussel.xsmail.com
> Date: Sat, 22 Oct 2011 13:55:47 +0100
> To: logback-user@qos.ch
> Subject: Re: [logback-user] How to start my logback before anything in an
> application
>
> You have to expose a method from your api and get the application to all it
> before it does any logging.
>
> David
>
> On 21 Oct 2011, at 22:03, BAKHTI Mohammed <only...@hotmail.com> wrote:
>
>
> Hello David, sorry about it,
>
> My question is in general : as i do a code based configuration using Joran
> configurator : if i have some frameworks in my applications (a webapp or a
> jar ....) . those frameworks will init before my api, so they will send some
> logs to stdout or whatever.
>
> My goal : is how can i be sure that my api (which use logback ) is always
> initialized firt before all the other.
>
> is that possible ?
>
> If i use a logback.xml i see that logback is always the firt launched. so how
> can i do the same
>
> Thanks
> CC: logback-user@qos.ch
> From: nab...@diroussel.xsmail.com
> Date: Fri, 21 Oct 2011 21:15:45 +0100
> To: logback-user@qos.ch
> Subject: Re: [logback-user] How to start my logback before anything in an
> application
>
> And if it's a command line tool, just initialise log back manually before you
> create any loggers.
>
> (Mohammed: please create a new email for a new thread. Don't just reply to an
> existing thread and change the subject, most email software treats it as the
> same thread.)
>
> David
>
> On 21 Oct 2011, at 17:57, Chris Pratt <thechrispr...@gmail.com> wrote:
>
> I assume you're talking about a Web Application. If so, check out
> javax.servlet.ServletContextListener, it's your best bet.
> (*Chris*)
>
> On Fri, Oct 21, 2011 at 7:47 AM, BAKHTI Mohammed <only...@hotmail.com> wrote:
> Hello,
>
> I have actually an API which use logback and add some specific functions.
> this API initialize logback in code : joranConfigurator(myconfig.file)
>
> I dont have any logback.xml in my classpath.
>
> My question is how can i start this API (and then logback) at application
> startup before all the other frameworks and APIs (spring, hibernate, axis...)
>
> I mean the same way logback init itself with logback.xml at startup
>
> Thanks
>
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