Sleuth-Otel Autoconfigure fails to provide tracing with Logback's appenders.

[anunpn]

Hi All,
I am using sleuth with otel for a spring boot application. The traceID and spanIDs are logged when there is no "appender" section in my logback.xml or when logback.xml is not in classpath. With "appender" in logback, the tracing information is gone. PFB the relevant section of my pom.xml

org.springframework.bootspring-boot-starter-parent--> 2.4.6

org.springframework.cloud spring-cloud-dependencies 2020.0.3 pom import org.springframework.cloud spring-cloud-sleuth-otel-dependencies 1.0.0-M8 import pom org.springframework.boot spring-boot-starter-web

</dependency>
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-sleuth</artifactId>
    <exclusions>
        <!-- Exclude Brave (the default) -->
        <exclusion>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-sleuth-brave</artifactId>
        </exclusion>
    </exclusions>
</dependency>
<!-- Add OpenTelemetry tracer -->
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-sleuth-otel-autoconfigure</artifactId>
</dependency>

Please let me know what I am missing here.