dengziming opened a new pull request #10247:
URL: https://github.com/apache/kafka/pull/10247
*More detailed description of your change*
Accidentally saw a log:
```
[2021-03-02 20:39:56,418] DEBUG FindCoordinator request failed due to {}
(org.apache.kafka.clients.consumer.internals.AbstractCoordinatorTest$DummyCoordinator:863)
org.apache.kafka.common.errors.AuthenticationException: Authentication failed
```
I fixed it to:
```
[2021-03-02 20:51:39,050] ERROR FindCoordinator request failed due to
Authentication failed
(org.apache.kafka.clients.consumer.internals.AbstractCoordinatorTest$DummyCoordinator:863)
```
I think the author wants to call `Logger.debug(String format, Object arg)`,
but called `Logger.debug(String msg, Throwable t)`. In fact, there are 3
overloadings `Logger.debug()` so we need to be careful.
*Summary of testing strategy (including rationale)*
test locally
### Committer Checklist (excluded from commit message)
- [ ] Verify design and implementation
- [ ] Verify test coverage and CI build status
- [ ] Verify documentation (including upgrade notes)
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