Debug log, logging improvements (#3159)

* simplify logging

* remove comment

* progress on debug.log

* add debug-level logger for file log

* simplify

* case insensitivity; 3rd party logging improvements

* simplify

* fix

* tests

* lint

* nits

* nit

* Update tests/test_utils_tee.py

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

* cleanup / comments

* fix

* oops

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

pyproject.toml

@@ -32,7 +32,7 @@ line-length = 88
 target-version = "py310"
 
 [tool.ruff.lint]
-select = ["E", "F", "W", "C90", "B"]
+select = ["E", "F", "W", "C90", "B", "I"]
 ignore = [
     "E203",  # Whitespace before ':'
     "E501",  # Line too long