fix: scaling, add logging, fix internal repr

[henryiii]

Closes #555. Added two more small changes to this PR.

[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 0.10%.

Quality metrics	Before	After	Change
Complexity	9.76 🙂	9.79 🙂	0.03 👎
Method Length	55.87 ⭐	56.01 ⭐	0.14 👎
Working memory	11.85 😞	11.83 😞	-0.02 👍
Quality	58.74% 🙂	58.64% 🙂	-0.10% 👎

Other metrics	Before	After	Change
Lines	1330	1334	4

Changed files	Quality Before	Quality After	Quality Change
src/boost_histogram/_internal/hist.py	55.76% 🙂	55.59% 🙂	-0.17% 👎
src/boost_histogram/_internal/view.py	58.38% 🙂	58.54% 🙂	0.16% 👍
tests/test_views.py	69.27% 🙂	69.27% 🙂	0.00%

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
src/boost_histogram/_internal/view.py	WeightedSumView.__array_ufunc__	28 😞	428 ⛔	22 ⛔	14.52% ⛔	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
src/boost_histogram/_internal/hist.py	Histogram.__setitem__	32 😞	327 ⛔	21 ⛔	14.75% ⛔	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
src/boost_histogram/_internal/hist.py	Histogram.__getitem__	34 ⛔	253 ⛔	20 ⛔	17.19% ⛔	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
src/boost_histogram/_internal/hist.py	Histogram.fill	16 🙂	253 ⛔	13 😞	35.05% 😞	Try splitting into smaller methods. Extract out complex expressions
src/boost_histogram/_internal/hist.py	Histogram.__init__	15 🙂	192 😞	16 ⛔	35.97% 😞	Try splitting into smaller methods. Extract out complex expressions

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• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

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[henryiii]

I really like Sourcery as a one time run, but the regular messages from it are annoying. Will probably turn it off.