CODEWITHSUNDEEP
intellij-idealogback
Vladislav Rastrusny
Vladislav Rastrusny

Reputation: 29985

logback.xml and running application from JetBrains IDEA IDE

When I develop application in IDEA, where should I place logback.xml for it to have an effect on the application?

It seems when you run/debug IDEA doesn't make any jars and doesn't invoke Maven to build something. Does it execute main() directly from compiled *.class file? If so, where can I put logback.xml so that it would have effect?

Upvotes: 15

Views: 17982

Answers (2)

Ramón J Romero y Vigil
Ramón J Romero y Vigil

Reputation: 17933

I needed to re-build the project (not just re-run or re-compile the project). Changing the src\main\resources\logback.xml did not affect logback because the class loader is picking up the logback.xml that is in the target/ folder, not the /src folder. This makes sense since target is the run environment. Therefore, a build is required to transfer the new xml file over to target.

Upvotes: 1

Tomasz Nurkiewicz
Tomasz Nurkiewicz

Reputation: 340763

logback.xml should be available in the root directory of your CLASSPATH. When you run your application, the full CLASSPATH is printed at the very beginning. When I put logback.xml in /src/main/resources (Maven project) it works without any problem. Also putting it in /src/test/resources with logback-test.xml name has presence.

Simply run:

getClass().getClassLoader().getResource("/logback.xml");

And see whether it returns something or null.

If you are not working with Maven project, open Project structure (Ctrl + Alt + Shift + S) and add in Modules section select folder containing logback.xml and mark it as Sources (blue icon).

Upvotes: 27

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