我应该在web应用程序（maven项目）中将java.util.logging的logging.properties文件放在哪里？

Question

我想记录到文件并将其设置在属性文件中，因为默认的logger.info（）输出进入控制台，而在Web应用程序中，我的情况下没有控制台。

Answer 1

As Navi says... it goes in src/main/resources

Just to clarify this subject... the logging.properties must go in WEB-INF/classes directory. If you are using some kind of framework for organizing your project, you must find out where to place the file in order to stay in WEB-INF/classes If you are using maven to organize the web app, you must know that everything that lies in src/main/resources goes to WEB-INF/classes.

Answer 2

你应该放入src / main / resources

Answer 3

This is the first place I found when I was trying to figure out where my logging.properties file needed to go while testing.

TL;DR : src/test/resources

Deploy to Tomcat

When running as a web application, as this comment suggests, I don't need to deploy a logging.properties file to src/main/resources (although that probably would have fixed my immediate problem). My container already has one. For Tomcat, that location is $CATALINA_HOME/conf/logging.properties . If you are running Tomcat from Eclipse, you can set that in launch configuration, as explained here .

This answer talks about setting up different logging properties per application, which is what putting the file in src/main/resources does.

This section is the answer to the poster's question. The rest of this is the answer to my similar but different problem.

Debugging tests

The actual problem that I was having was that my java.util.logging stopped showing the class name and method name after I added an SLF4J-using jar to my project and was trying to debug my unit tests. I had to add org.slf4j:slf4j-jdk14 to my POM in Provided scope so that my tests would run at all. But then they didn't have class and method names. Configuring the logging.properties file to match the one for Tomcat but with different handlers fixed that after I added some Surefire configuration :

<plugins>
  <plugin>
    <artifactId>maven-surefire-plugin</artifactId>
    <configuration>
       <systemProperties>
         <property> 
           <name>java.util.logging.config.file</name>
           <value>src/test/resources/logging.properties</value>
         </property>
         <property>
           <name>java.util.logging.manager</name>
           <value>org.apache.juli.ClassLoaderLogManager</value>
         </property>
       </systemProperties>
    </configuration>
  </plugin>
</plugins>

And my logs once again were showing all the information even when running tests from Maven.

Summary

If you want to set how your regular application is logging, then src/main/resources may be the right place. But I wanted to change how my tests were logging, so I used src/test/resources instead. Since Tomcat's launch configuration doesn't run under typical unit tests, I had to add some configuration to Surefire to serve the same purpose. The logging.properties outside Tomcat does not use any Catalina jars, so I switched it to use different handlers.

Answer 4

如果您使用的是Tomcat，那么您应该登录到$CATALINA_HOME/logs/myapp/myapp.log 。