Issue with making a report attachment from TestNG's Reporter logs using IResultListener implementation

[FlawlessTheory]

Hi,
I'm using Allure with TestNG in my Java project, and I'm currently trying to add some logging which will be attached to the report. Here's how I thought it would work;

• first, hook up io.qameta.allure:allure-testng and org.aspectj:aspectjweaver to the project;
• second, make a simple ITestListener/IResultListener implementation which will get the output through Reporter.getOutput() on the test finish (be it success or failure) and attach it to Allure report;
• third, call Reporter.log() in test body whenever I need to.

The thing is, while I can see the attachement files with my logs in report directory, they aren't present on the report page. Is there's something that I'm missing? Any advice would be welcome.

The dependencies I'm using are as follows:

• org.testng:testng, version 7.9.0;
• io.qameta.allure:allure-testng, version 2.27.0;
• org.aspectj:aspectjweaver, version 1.9.22.1.

Here's my TestNG listener:

import io.qameta.allure.Allure;
import org.testng.ITestResult;
import org.testng.Reporter;
import org.testng.internal.IResultListener;

public class LoggingListener implements IResultListener {

    @Override
    public void onTestSuccess(ITestResult result) {
        attachLog(result);
    }

    @Override
    public void onTestFailure(ITestResult result) {
        attachLog(result);
    }

    @Override
    public void onTestFailedWithTimeout(ITestResult result) {
        attachLog(result);
    }

    private void attachLog(ITestResult result) {
        if (!Reporter.getOutput(result).isEmpty()) {
            Allure.addAttachment("TestNg reporter output", String.join("\n", Reporter.getOutput(result)));
        }
    }

}

And here's an example of test that I'm running:

import io.qameta.allure.Allure;
import io.qameta.allure.Description;
import io.qameta.allure.Feature;
import io.qameta.allure.Story;
import org.testng.Reporter;
import org.testng.annotations.Listeners;
import org.testng.annotations.Test;

@Feature("My feature")
@Listeners({LoggingListener.class})   // That's the class from above
public class LoggedTest {

    @Test(description = "My test")
    @Story("Test with some random logs")
    @Description("The Reporter's output should be attached to Allure report")
    public void runLoggedTest() {
        Reporter.log("The quick brown fox jumps over the lazy dog");
        ...   // the rest of the test
    }

}

[FlawlessTheory]

Forgot to mention plugin io.qameta.allure (ver. 2.11.2) in dependencies section.