[3006.x] Fix 64169

[vps-eric]

What does this PR do?

Calls the global log variable instead of the state parameter log when handling exceptions from pre-caching the pip list within pip.installed.

What issues does this PR fix or reference?

Fixes #64169

Merge requirements satisfied?

• Docs
• Changelog - https://docs.saltproject.io/en/master/topics/development/changelog.html
• Tests written/updated

Commits signed with GPG?

Yes

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[s0undt3ch]

Lets rename the global log object to logger instead.

[s0undt3ch]

Request changes, but yes, this was what I was after.

Thanks!

[s0undt3ch]

Please install pre-commit and run pre-commit run -av black. See https://github.com/saltstack/salt/actions/runs/4854962886/jobs/8654893083?pr=64171#step:9:99 for background as to why.

[vps-eric]

Just want to make sure there's nothing waiting on me for this PR. GitHub says I have changes requested from @dwoz, but I resolved that conversation?