feat: Allow configuring log file directory

[frostming]

Fixes #2398
Closes #2518

Signed-off-by: Frost Ming [email protected]

Pull Request Checklist

• A news fragment is added in news/ describing what is new.
• Test cases added for changed code.

Describe what you have changed in this PR.

[codecov]

Codecov Report

Attention: Patch coverage is 89.06250% with 7 lines in your changes are missing coverage. Please review.

Project coverage is 84.80%. Comparing base (46d0064) to head (6ebaec9).

Files	Patch %	Lines
src/pdm/core.py	81.57%	4 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2687      +/-   ##
==========================================
+ Coverage   84.75%   84.80%   +0.04%     
==========================================
  Files         104      104              
  Lines       10300    10307       +7     
  Branches     2239     2238       -1     
==========================================
+ Hits         8730     8741      +11     
+ Misses       1106     1102       -4     
  Partials      464      464              

Flag	Coverage Δ
unittests	84.59% <89.06%> (+0.04%)	⬆️

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