RobertIndie opened a new pull request, #319:
URL: https://github.com/apache/pulsar-client-node/pull/319
## Motivation
Currently, there is no error handling for the message listener. If any
errors are thrown from the user's listener, the program will crash.
## Modification
* Add error handling for the message listener. The client won't crash the
program if there are any errors in the user function. Instead, it will log as
the error.
* Add LogUtils to the internal native code.
* Add `GetTopic` and `GetSubscriptionName` for the internal native consumer.
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### Motivation
Currently, there is no error handling for the message listener. The program
will crash if any errors are thrown from the user's listener.
### Modifications
* Add error handling for the message listener. The client won't crash the
program if there are any errors in the user function. Instead, it will log as
the error.
* Add LogUtils to the internal native code.
* Add `GetTopic` and `GetSubscriptionName` for the internal native consumer.
### Verifying this change
This change added tests.
The log will be like
```
[ERROR][../src/Consumer.cc:72]
[persistent://public/default/node-test-11][sub] Message listener error in
processing message: some error
```
### Documentation
<!-- DO NOT REMOVE THIS SECTION. CHECK THE PROPER BOX ONLY. -->
- [ ] `doc-required`
(Your PR needs to update docs and you will update later)
- [x] `doc-not-needed`
(Please explain why)
- [ ] `doc`
(Your PR contains doc changes)
- [ ] `doc-complete`
(Docs have been already added)
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