Apache Log4j v2.6.2 发布

   <p style="text-align: center;"><img alt="" src="https://simg.open-open.com/show/b6a2256f73ea0d1c2465ba8a8bc3ee0f.jpg" /></p>    <p>Log4j是Apache的一个开放源代码项目，通过使用Log4j，我们可以控制日志信息输送的目的地是控制台、文件、GUI组件、甚至是套接口服务 器、NT的事件记录器、UNIX Syslog守护进程等;我们也可以控制每一条日志的输出格式;通过定义每一条日志信息的级别，我们能够更加细致地控制日志的生成过程。最令人感兴趣的就 是，这些可以通过一个配置文件来灵活地进行配置，而不需要修改应用的代码。</p>    <h2>更新日志</h2>    <p><strong>新特性</strong></p>    <ul>     <li>LOG4J2-1395:  Add "direct" option to ConsoleAppender for increased performance. </li>     <li>LOG4J2-1437:  (GC) ObjectMessage and ReusableObjectMessage now avoid calling toString() on auto-boxed primitive parameters. </li>     <li>LOG4J2-1415:  (GC) ParameterFormatter now avoids calling toString() on auto-boxed primitive message parameters. </li>     <li>LOG4J2-1412:  Unbox utility's ringbuffer of StringBuilders is now configurable. </li>    </ul>    <p><strong>Bugs修复</strong></p>    <ul>     <li>LOG4J2-904:  If copy and delete fails in rename action then resort to truncating the source file after copying it. Thanks to Bernhard Mähr. </li>     <li>LOG4J2-1250:  CronTriggeringPolicy was not properly setting the prevFileTime value for the PatternProcessor so file dates and times on rolled files were incorrect. </li>     <li>LOG4J2-1452:  Fixed issue where reusable messages broke flow tracing logic. Thanks to Mikael Ståldal. </li>     <li>LOG4J2-1440:  Fix bug in OnStartupTriggeringPolicy that allowed it to roll over on every reconfiguration. Added minSize attribute. </li>     <li>LOG4J2-1414:  Fixed minor issues with the 2.6.1 web site. Thanks to Ralph Goers. </li>     <li>LOG4J2-1434:  Ensure that the thread-local StringBuilders used by Layouts to format log events to text will not retain excessive memory after a large message was logged. Thanks to Luke Butters.</li>     <li>LOG4J2-1418:  Provide MessageFactory2 to custom Logger implementations. </li>     <li>LOG4J2-1420:  RollingRandomAccessFileManager was not properly rolling over on startup and was getting a NullPointerException. </li>     <li>LOG4J2-1417:  Fixed issue where Unbox utility ignored the value Constants.ENABLE_THREADLOCALS and always stored non-JDK classes in ThreadLocals. </li>     <li>LOG4J2-1422:  Fixed issue where AsyncAppenderQueueFullPolicyTest sometimes hangs. </li>     <li>LOG4J2-1445:  OnStartupTriggeringPolicyTest fails on Windows saying the file is used by another process. Thanks to Ludovic HOCHET. </li>    </ul>    <p><strong>改进:</strong></p>    <ul>     <li>LOG4J2-1432:  Update Jackson from 2.7.4 to 2.7.5. </li>     <li>LOG4J2-1433:  Update Jansi from 1.11 to 1.13. </li>     <li>LOG4J2-1444:  Update Apache Commons Compress from 1.11 to 1.12. </li>    </ul>    <h2>下载</h2>    <ul>     <li><a href="/misc/goto?guid=4958992007361926064" rel="nofollow"><strong>Source code</strong> (zip)</a></li>     <li><a href="/misc/goto?guid=4958992007462130579" rel="nofollow"><strong>Source code</strong> (tar.gz)</a></li>    </ul>    <h2> </h2>