Log4j 写入 catalina.out

Question

我想将特定于应用程序的记录器重定向到 tomcat/logs/catalina.out.

的单独文件中

这是 log4j.xml 文件内容，位于 tomcat/lib 文件夹

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">

 <appender name="RollingFiles" class="org.apache.log4j.DailyRollingFileAppender">

        <param name="file" value="${catalina.home}/logs/application.log"/>        
        <param name="DatePattern" value="'.'yyyy-MM-dd"/>
        <layout class="org.apache.log4j.PatternLayout">
    <param name="ConversionPattern" value="%p-%d-{%C}-%t-%x-%m%n"/>
        </layout>
 </appender>

 <logger name="com.company">
        <level value="debug"/>
 </logger>

 <root>
        <priority value ="debug" />
        <appender-ref ref="RollingFiles" />
 </root>
</log4j:configuration>

这是 logging.properties 的内容，显示在 tomcat/conf 文件夹

中

handlers = 1catalina.org.apache.juli.FileHandler, 2localhost.org.apache.juli.FileHandler, 3manager.org.apache.juli.FileHandler, 4host-manager.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler

.handlers = 1catalina.org.apache.juli.FileHandler, java.util.logging.ConsoleHandler


1catalina.org.apache.juli.FileHandler.level = FINE
1catalina.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
1catalina.org.apache.juli.FileHandler.prefix = catalina.

2localhost.org.apache.juli.FileHandler.level = FINE
2localhost.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
2localhost.org.apache.juli.FileHandler.prefix = localhost.

3manager.org.apache.juli.FileHandler.level = FINE
3manager.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
3manager.org.apache.juli.FileHandler.prefix = manager.

4host-manager.org.apache.juli.FileHandler.level = FINE
4host-manager.org.apache.juli.FileHandler.directory = ${catalina.base}/logs
4host-manager.org.apache.juli.FileHandler.prefix = host-manager.

java.util.logging.ConsoleHandler.level = FINE
java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter


org.apache.catalina.core.ContainerBase.[Catalina].[localhost].level = INFO
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].handlers = 2localhost.org.apache.juli.FileHandler

org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].level = INFO
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].handlers = 3manager.org.apache.juli.FileHandler

org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].level = INFO
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].handlers = 4host-manager.org.apache.juli.FileHandler

但我仍然在 catalina.out 和 application.log 中获取所有记录器输出，但我不想要 [=41] 中的应用程序特定日志（即记录器名称="com.company"） =].请帮助我。

Tomcat 版本：7.0.35
Java : 1.7.0_45
日志 4j：log4j-1.2.16.jar

Answer 1

尝试将 log4j.xml 文件移动到您的应用程序根目录下： webapps/[你的应用]/WEB-INF/classes

这样您的日志记录就不会依赖于特定的 tomcat 安装，并且您可以在任何 tomcat 实例上部署您的应用程序而无需更改默认 tomcat 配置。

Answer 2

问题是，我在我的项目中引用了一个包含 org.pentaho.di.core.logging.LogWriter class 的 jar。它默认将控制台记录器添加到根记录器中。

修复方法是，将其从 LogWriter 中删除

Log4j 写入 catalina.out

Log4j writes into catalina.out

java

logging

tomcat

log4j

catalina