Tomcat STDOUT as Error in Eclipse

Question

I am configuring Tomcat (5.5) server in Eclipse (3.3.2). Once I add Tomcat and start it, the output is printed in Eclipse Console. This output is printed in RED indicating its Standard Error. Although the server gets started without any error the normal INFO is also marked as error.

Jul 29, 2010 7:06:14 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.5.0_10\bin;.;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files\Java\jdk1.5.0_10\bin\..\jre\bin\client;C:\Program Files\Java\jdk1.5.0_10\bin\..\jre\bin;C:\Program Files\CollabNet Subversion Client;C:\Program Files\Java\jdk1.5.0_10\bin;C:\Program Files\Java\jre1.5.0_07\bin;C:\Program Files\Oracle\Oracle9i\9201\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Sybase125\OCS-12_5\bin;C:\Program Files\Sybase125\OCS-12_5\dll;C:\Program Files\Sybase125\OLEDB;C:\Program Files\Rational\ClearCase\bin;C:\Program Files\Ubsw\Wire\Core;Z:\ZUR_GCOMP_DOC\Project_Trust\datamodel\scripts\GC_trust\Release\1.36\01-DDL;K:\scripts\;C:\Program Files\Ubsw\Wire\Core\;C:\Program Files\TortoiseSVN\bin;C:\Program Files\Windows Imaging\;C:\Program Files\MySQL\MySQL Server 5.1\bin;C:\Program Files\apache-maven-2.2.1\bin;C:\Program Files\apache-ant-1.7.0\bin;C:\Viral\Tech\Java\javadb/bin;C:\Program Files\JAD
Jul 29, 2010 7:06:15 PM org.apache.coyote.http11.Http11BaseProtocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Jul 29, 2010 7:06:15 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1187 ms
Jul 29, 2010 7:06:15 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Jul 29, 2010 7:06:15 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/5.5.30
Jul 29, 2010 7:06:15 PM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled
Jul 29, 2010 7:06:15 PM org.apache.coyote.http11.Http11BaseProtocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Jul 29, 2010 7:06:15 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Jul 29, 2010 7:06:15 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/110  config=null
Jul 29, 2010 7:06:15 PM org.apache.catalina.storeconfig.StoreLoader load
INFO: Find registry server-registry.xml at classpath resource
Jul 29, 2010 7:06:15 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 922 ms

Can anyone let me know how to overcome this and change the output back to BLACK as STDOUT?

Answer 1

它是红色的,因为它写入标准error(System.err),假设您正在使用正常配置.

从理论上讲,修复此问题的方法是调整日志记录配置(看起来java.util.logging基于此配置),以便将INFO级别及以下的消息写入标准输出.不幸的是,这比它可能有点乱,因为ConsoleHandler类是硬编码写入标准错误,如果你在写入标准输出和标准错误之间混合,你很可能最终得到标准错误记录无序写入的消息.(这很糟糕.非常令人困惑.)你可以通过子类化StreamHandler并做很多摆弄来修复它- 例如,覆盖publish所以它设置输出流,如果记录从高级别变为低级别或反之亦然 - 但我真的怀疑结果将是你想要的.它也会变慢.

因为在Tomcat的生产部署中,您无论如何都不会登录到控制台(默认情况下它会记录到文件)我建议不要担心这个问题.