Technoboy- opened a new pull request, #25130:
URL: https://github.com/apache/pulsar/pull/25130
### Motivation
When create the consumer/reader with the same sub name, the broker will
print the error log as below, to avoid printing the noise log, change the log
from ERROR to INFO
```
2026-01-07T15:39:16,075+0000 [ForkJoinPool.commonPool-worker-2] INFO
org.apache.pulsar.broker.service.persistent.PersistentTopic -
[persistent://public/default/test-staging-partition-0][test-consumer-1014-9873]
Creating non-durable subscription at msg id 1014:37462:0:2 - {}
2026-01-07T15:39:16,075+0000 [ForkJoinPool.commonPool-worker-2] ERROR
org.apache.pulsar.broker.service.persistent.PersistentTopic -
[persistent://public/default/test-staging-partition-0] Failed to create
subscription: test-consumer-1014-9873
java.util.concurrent.CompletionException:
org.apache.pulsar.broker.service.BrokerServiceException$NotAllowedException:
Durable subscription with the same name already exists.
at
java.base/java.util.concurrent.CompletableFuture.encodeThrowable(Unknown
Source) ~[?:?]
at
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(Unknown
Source) ~[?:?]
at java.base/java.util.concurrent.CompletableFuture.thenCompose(Unknown
Source) ~[?:?]
at
org.apache.pulsar.broker.service.persistent.PersistentTopic.lambda$internalSubscribe$25(PersistentTopic.java:1022)
~[io.streamnative-pulsar-broker-4.1.0.7.jar:4.1.0.7]
at
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(Unknown
Source) ~[?:?]
at java.base/java.util.concurrent.CompletableFuture.thenCompose(Unknown
Source) ~[?:?]
```
### Documentation
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- [ ] `doc-required` <!-- Your PR changes impact docs and you will update
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- [x] `doc-not-needed` <!-- Your PR changes do not impact docs -->
- [ ] `doc-complete` <!-- Docs have been already added -->
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