Replacement in logs (log formatting) doesn't work in OpenTelemetry Logging

[fhavel]

Describe the bug

Logs are not resolved when using MessageFormat variant of logs. Using String.format variant works as expected:

var replacement = "replaced!";
Log.infov("infov {0}", replacement); // results in OpenTelemetry log message "infov {0}"
Log.infof("infof %s", replacement); // results in OpenTelemetry log message "infov replaced!"

Expected behavior

Log.infov produces formatted messages in OpenTelemetry logs.

Actual behavior

Format string (template) is being sent to OpenTelemetry.

How to Reproduce?

Attached quick start example may be used as a reproducer.

1. start the application in dev mode
2. call the endpoint http://localhost:8080/hello
3. check logs in Grafana dev service

Output of uname -a or ver

No response

Output of java -version

No response

Quarkus version or git rev

3.16.2

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

Reproducer:
opentelemetry-quickstart.zip

[quarkus-bot]

/cc @brunobat (opentelemetry), @radcortez (opentelemetry)

[brunobat]

App log shows:

15:39:59 INFO  traceId=d56be2a58ec662c9cfa3028eefd093a2, parentId=, spanId=726ddb9a87c01b80, sampled=true [or.ac.op.TracedResource] (executor-thread-1) infov replaced!
15:39:59 INFO  traceId=d56be2a58ec662c9cfa3028eefd093a2, parentId=, spanId=726ddb9a87c01b80, sampled=true [or.ac.op.TracedResource] (executor-thread-1) infof replaced!

OTel Logging shows:

2024-11-12 15:39:59.346 infof replaced! 
2024-11-12 15:39:59.345 infov {0} 

Looks like there is a problem with LOG.infov