Enable HTTP logger after msrest change

[derekbekoe]

This PR is in response to Azure/msrest-for-python#86

[promptws]

View a preview at https://prompt.ws/r/Azure/azure-cli/5596
This is an experimental preview for @microsoft users.

[derekbekoe]

@lmazuel What's the best way to verify this change?

[lmazuel]

If you mean CLI unittests, I don't think you can :/. If really you want to do it, I would use a assertLog tests, something like this:
https://github.com/Azure/msrest-for-python/blob/b79de4259d99eb46878ae17255bb3667df08bdd9/tests/test_serialization.py#L1986-L2006

If you mean manually test it on your local machine, install msrest from the branch of the PR and --debug should show HTTP logs exactly like now.

[derekbekoe]

I wanted to verify manually and just have 👍

[lmazuel]

Do you have an estimated release date for this CLI core? This way I merge the msrest one after new cli-core is out, and no disruption for users.

[derekbekoe]

We'll publish on 2/27.
That's the current plan anyway.

[derekbekoe]

@lmazuel Can you 'approve' this if it looks good then I can merge.