feat(logging/logadmin): allow logging PageSize to override

[ShubhamRasal]

resolve #5031

This PR, allows user to support custom page size.

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[gkevinzheng]

Could you add a test for this in TestListLogEntriesRequest in logadmin_test.go?

[ShubhamRasal]

Could you add a test for this in TestListLogEntriesRequest in logadmin_test.go?

Hey @gkevinzheng , I've pushed the requested changes. Can you please review it again?

[gkevinzheng]

@ShubhamRasal Could you add a test where no option for PageSize is set in the EntriesOption? I'd like to make sure the change doesn't break existing functionality? It shouldn't, but just in case.

[ShubhamRasal]

@ShubhamRasal Could you add a test where no option for PageSize is set in the EntriesOption? I'd like to make sure the change doesn't break existing functionality? It shouldn't, but just in case.

To address your concern, I want to clarify that the scenario you mentioned is indeed covered by our existing test suite. Initially, our test cases were designed without explicitly naming the variables, leading us to use 0 as a default value for PageSize in all tests to simulate the absence of this option.

However, recognizing the importance of readability and ease of contribution, I have recently revisited and updated our test cases. These updates aim to make the test intentions clearer and the overall tests more contributor-friendly. During this process, I also identified and removed a duplicate test case.

I hope these adjustments effectively address your concern. Please let me know if there are any further adjustments or clarifications you would recommend.
@gkevinzheng