Gatling is not logging anything (errors, request body, response body etc) even though I am using default logback.xml. Does anyone know what is missing?

```
<statusListener class="ch.qos.logback.core.status.NopStatusListener" />

<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
    <encoder>
        <pattern>%d{HH:mm:ss.SSS} [%-5level] %logger{15} - %msg%n%rEx</pattern>
        <immediateFlush>false</immediateFlush>
    </encoder>
</appender>

<!-- Uncomment for logging ALL HTTP request and responses -->
<logger name="io.gatling.http.ahc" level="TRACE" />
<logger name="io.gatling.http.response" level="TRACE" />
<!-- Uncomment for logging ONLY FAILED HTTP request and responses -->
<!-- <logger name="io.gatling.http.ahc" level="DEBUG" /> -->
<!-- <logger name="io.gatling.http.response" level="DEBUG" /> -->

<root level="DEBUG">
    <appender-ref ref="CONSOLE" />
</root>

```