使用Log4j2记录Spring [英] Logging Spring using Log4j2

问题描述

我正在尝试使用 Log4j2 将spring日志打印到文件和控制台中。我想这是我的Log4j2配置中的一个问题。我无法让它发挥作用。我在log4j2.xml文件中有这个配置：

I'm trying to use Log4j2 to print the spring logs into a file and console. I guess it is a problem in my Log4j2 configuration. I have not been able to get it working. I have this configuration in my log4j2.xml file:

<?xml version="1.0" encoding="UTF-8"?>
<configuration name="defaultConfiguration" status="warn" strict="true" monitorInterval="5">
    <properties>
        <property name="patternlayout">%d{ISO8601} [%t] %-5level %logger{36} - %msg%n%throwable{full}</property>
        <property name="filename">${env:MY_ROOT}/logs/mylog.log</property>
        <property name="filenamePattern">${env:MY_ROOT}/logs/mylog-%d{yyyy-dd-MM}-%i.log.gz</property>
    </properties>
    <appenders>
        <appender name="Console" type="Console" target="SYSTEM_OUT">
            <layout type="PatternLayout" pattern="${patternlayout}" />
        </appender>
        <appender name="File" type="RollingFile" fileName="${filename}" filePattern="${filenamePattern}" bufferedIO="true" immediateFlush="true"
        append="true">
            <layout type="PatternLayout" pattern="${patternlayout}" />
            <Policies>
                <TimeBasedTriggeringPolicy />
                <SizeBasedTriggeringPolicy size="50 MB" />
            </Policies>
            <DefaultRolloverStrategy max="30" />
        </appender>
        <appender name="AsynchFile" type="asynch" blocking="true" bufferSize="128">
            <appender-ref ref="File" />
        </appender>
    </appenders>
    <loggers>
        <root level="info">
            <appender-ref ref="Console" />
            <appender-ref ref="AsynchFile" />
        </root>
        <logger name="org.springframework.beans">
            <appender-ref ref="Console" />
            <appender-ref ref="AsynchFile" />
        </logger>
    </loggers>
</configuration>

这些是我在pom文件中的依赖项:(可能其中一些不是必需的）

These are the dependencies that I have in my pom file: (probably some of them are not required)

<dependency>
 <groupId>org.slf4j</groupId>
 <artifactId>slf4j-api</artifactId>
 <version>1.6.6</version>
</dependency>

<dependency>
 <groupId>org.slf4j</groupId>
 <artifactId>slf4j-log4j12</artifactId>
 <version>1.6.6</version>
</dependency>

<dependency>
 <groupId>org.apache.logging.log4j</groupId>
 <artifactId>log4j-api</artifactId>
 <version>2.0-beta5</version>
</dependency>

<dependency>
 <groupId>org.apache.logging.log4j</groupId>
 <artifactId>log4j-core</artifactId>
 <version>2.0-beta5</version>
</dependency>
<dependency>
 <groupId>org.apache.logging.log4j</groupId>
 <artifactId>log4j-1.2-api</artifactId>
 <version>2.0-beta5</version>
</dependency>

<dependency>
 <groupId>com.lmax</groupId>
 <artifactId>disruptor</artifactId>
 <version>3.0.0.beta3</version>
</dependency>

我在Java代码中没有做任何与spring有关的事情。我正在使用Apache Camel的Main类，它读取我的spring配置并加载bean。

I'm not doing anything related to spring in my Java code. I'm using the Main class from Apache Camel which reads my spring configuration and loads the beans.

我做错了什么？谢谢！

编辑：我没有在任何输出（控制台或文件）中获取spring日志。但是，我能够在我的java代码中获取我创建的日志。我希望这个澄清会有所帮助。

I am not getting spring logs in any output (console or file). However, I am able to get the logs I create in my java code. I hope this clarification will help.

推荐答案

查看你的pom中的依赖项，你有这个：slf4j-log4j12。这导致针对slf4j api的日志语句被路由到Log4j-1.2实现。您可能希望将这些路由到Log4j-2.0实现。
你能用log4j-slf4j-impl替换slf4j-log4j12并再试一次吗？

Looking at the dependencies in your pom, you have this one: slf4j-log4j12. This causes log statements against the slf4j api to be routed to the Log4j-1.2 implementation. You probably want these to be routed to the Log4j-2.0 implementation. Can you replace slf4j-log4j12 with log4j-slf4j-impl and try again?

这篇关于使用Log4j2记录Spring的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！