[jira] [Assigned] (LOG4J2-463) Configuration sample MyApp does not compile

["Remko Popma (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LOG4J2-463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Remko Popma reassigned LOG4J2-463:
----------------------------------

    Assignee: Remko Popma

> Configuration sample MyApp does not compile
> -------------------------------------------
>
>                 Key: LOG4J2-463
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-463
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: Documentation
>            Reporter: Michael Diamond
>            Assignee: Remko Popma
>         Attachments: LOG4J2-463.patch
>
>
> The {{MyApp}} example application in the [Automatic Configuration|http://logging.apache.org/log4j/2.x/manual/configuration.html#AutomaticConfiguration] section does not compile.
> 1. {{LogManager}} is not imported
> 2. {{logger}} is not {{static}}
> 3. {{!bar.doIt()}} conditional missing a close-paren
> 4. {{com.foo.Bar}} is similarly missing the {{LogManager}} import
> Less critical, but the formatting/indentation of this example code is also poor, which could be confusing.
> {{MyApp.java}} with fixes:
> {noformat}
> import com.foo.Bar;
> //Import log4j classes.
> import org.apache.logging.log4j.LogManager;
> import org.apache.logging.log4j.Logger;
> public class MyApp {
>     // Define a static logger variable so that it references the
>     // Logger instance named "MyApp".
>     static Logger logger = LogManager.getLogger(MyApp.class.getName());
>     
>     public static void main(String[] args) {
>         // Set up a simple configuration that logs on the console.
>         logger.trace("Entering application.");
>         Bar bar = new Bar();
>         if (!bar.doIt()) {
>             logger.error("Didn't do it.");
>         }
>         logger.trace("Exiting application."); 
>     }
> }
> {noformat}
> {{Bar.java}} with fixes:
> {noformat}
> package com.foo;
> import org.apache.logging.log4j.LogManager;
> import org.apache.logging.log4j.Logger;
> public class Bar {
>     static Logger logger = LogManager.getLogger(Bar.class.getName());
>     
>     public boolean doIt() {
>         logger.entry();
>         logger.error("Did it again!");
>         return logger.exit(false);
>     }
> }
> {noformat}



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