CAMEL-20722 new log entry to log the exception

[jvsingh]

Description

This particular exception is not getting logged because another exception arises in the CATCH block.
So, this log entry will be useful to determine the particular symptom seen in builds 96, 113 (only occurs in CI but not in local)
The main test case for KafkaBreakOnFirstErrorSeekIssueIT actually works fine except for this random symptom seen only on CI.

Target

• I checked that the commit is targeting the correct branch (note that Camel 3 uses camel-3.x, whereas Camel 4 uses the main branch)

Tracking

• If this is a large change, bug fix, or code improvement, I checked there is a JIRA issue filed for the change (usually before you start working on it).

Apache Camel coding standards and style

• I checked that each commit in the pull request has a meaningful subject line and body.

• I have run mvn clean install -DskipTests locally and I have committed all auto-generated changes

[orpiske]

/component-test camel-kafka

Result ✅ The tests passed successfully

[github-actions]

🤖 The Apache Camel test robot will run the tests for you 👍

[orpiske]

Functionality-wise, looks OK. Just needs the fixing that @davsclaus mentioned and it should be ready to merge.

[jvsingh]

Functionality-wise, looks OK. Just needs the fixing that @davsclaus mentioned and it should be ready to merge.

I pushed another commit for this already. Edit: Now realised @davsclaus meant the whitespace before the word 'Unexpected', and fixed that