feat: Improve Logging in Dynamo

[peri044]

Description

• Move compile_module from backends to top level since it is used by export and compile.
• Use logging library in torch_tensorrt/_compile.py. The original logging.py is using C++ utilities which probably isn't needed for this file.
• Define a root level logger with namespace torch_tensorrt.dynamo defined in torch_tensorrt/dynamo/__init__.py. Setting debug=True now invokes all the module level loggers to follow this level since they are children of the root level logger. This fixes partitioning log in the cases where it doesn't get logged sometimes.

Fixes # (issue)

Type of change

Please delete options that are not relevant and/or add your own.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project (You can use the linters)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas and hacks
• I have made corresponding changes to the documentation
• I have added tests to verify my fix or my feature
• New and existing unit tests pass locally with my changes
• I have added the relevant labels to my PR in so that relevant reviewers are notified

[github-actions]

Code conforms to C++ style guidelines

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Code conforms to Python style guidelines

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

Code conforms to C++ style guidelines

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[gs-olive]

Unification of the compile_module function and the logging bugfix look great! Looks like one of the ts tests has a logging conflict since it expects the C++ version, so the import could be specialized more for that test case. Left a comment regarding version requirements for legacy.

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

Code conforms to Python style guidelines