freeznet opened a new pull request, #24128:
URL: https://github.com/apache/pulsar/pull/24128
### Motivation
The current Kafka connector logging outputs the entire properties object,
which adds unnecessary log lines. This PR improves logging for Kafka connectors
by specifically logging the bootstrap server information rather than dumping
all properties, enhancing readability and focusing on the most relevant
connection detail. Users can continue to retrieve connector state information
using Admin API when needed.
### Modifications
- Changed log statements in Kafka connector classes to only output bootstrap
server information instead of full properties
- Updated logging in the following files:
- `KafkaConnectSink.java`
- `KafkaAbstractSink.java`
- `KafkaBytesSink.java`
- `KafkaBytesSource.java`
- Used the `getOrDefault` method to extract bootstrap server information
from properties with fallback handling
### Verifying this change
- [x] Make sure that the change passes the CI checks.
This change is a trivial rework / code cleanup without any test coverage.
The modifications only affect log output formatting and don't change any
functional behavior, so no additional tests are required.
### Documentation
- [ ] `doc` <!-- Your PR contains doc changes. -->
- [ ] `doc-required` <!-- Your PR changes impact docs and you will update
later -->
- [x] `doc-not-needed` <!-- Your PR changes do not impact docs -->
- [ ] `doc-complete` <!-- Docs have been already added -->
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