Mailing-List: contact log4j-dev-help@logging.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "Log4J Developers List" <log4j-dev@logging.apache.org>
Date: Wed, 6 Aug 2014 05:47:12 +0000 (UTC)
From: "Remko Popma (JIRA)" <jira@apache.org>
To: log4j-dev@logging.apache.org
Message-ID: <JIRA.12712559.1399377336640.23191.1407304032065@arcas>
In-Reply-To: <JIRA.12712559.1399377336640@arcas>
References: <JIRA.12712559.1399377336640@arcas>
Subject: [jira] [Resolved] (LOG4J2-632) Formatter logger mixes up arguments
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/LOG4J2-632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Remko Popma resolved LOG4J2-632.
--------------------------------

    Resolution: Not a Problem

Problem is in the format string as Ralph indicated.
{code}
public class StrFormat {
  public static void main(String[] args) {
    String fmt1 = "It is %1s in %2s";
    String fmt2 = "It is %1$tF in %2s";
    String fmt3 = "It is %1$tF in %2$s";
    
    System.out.println(String.format(fmt1, new Date(), "Switzerland"));
    System.out.println(String.format(fmt2, new Date(), "Switzerland"));
    System.out.println(String.format(fmt3, new Date(), "Switzerland"));
  }
}
{code}

Output:
{code}
It is Wed Aug 06 14:43:42 JST 2014 in Switzerland
It is 2014-08-06 in Wed Aug 06 14:43:42 JST 2014
It is 2014-08-06 in Switzerland
{code}


> Formatter logger mixes up arguments
> -----------------------------------
>
>                 Key: LOG4J2-632
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-632
>             Project: Log4j 2
>          Issue Type: Bug
>    Affects Versions: 2.0-rc1
>            Reporter: Alexandre Gattiker
>
> {code}
> public class Example {
> 	private final static Logger FORMATTER_LOGGER = LogManager.getFormatterLogger(Example.class);
> 	public static void main(String[] args) {
> 		FORMATTER_LOGGER.log(ERROR, "It is %1s in %2s", new Date(), "Switzerland"); // works fine
> 		FORMATTER_LOGGER.log(ERROR, "It is %1$tF in %2s", new Date(), "Switzerland"); // ignores "Switzerland", uses %1 value instead
> 	}
> }
> {code}
> {noformat}
> 13:53:21.350 [main] ERROR com.example.Example - It is Tue May 06 13:53:21 CEST 2014 in Switzerland
> 13:53:21.355 [main] ERROR com.example.Example - It is 2014-05-06 in Tue May 06 13:53:21 CEST 2014
> {noformat}


--
This message was sent by Atlassian JIRA
(v6.2#6252)

---------------------------------------------------------------------
To unsubscribe, e-mail: log4j-dev-unsubscribe@logging.apache.org
For additional commands, e-mail: log4j-dev-help@logging.apache.org