fix(documentation): mixed up winston readme for hook

[jscherer92]

Which problem is this PR solving?

Fixes #870

Short description of the changes

Updates README to flip in the example for the log hook. The source code has it as a span and then record for args.

Checklist

• [:heavy_check_mark: ] Ran npm run test-all-versions for the edited package(s) on the latest commit if applicable.

[codecov]

Codecov Report

Merging #910 (990ceaf) into main (f1d2fd0) will decrease coverage by 3.27%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #910      +/-   ##
==========================================
- Coverage   95.91%   92.63%   -3.28%     
==========================================
  Files          13       15       +2     
  Lines         856      991     +135     
  Branches      178      197      +19     
==========================================
+ Hits          821      918      +97     
- Misses         35       73      +38     

Impacted Files	Coverage Δ
...try-instrumentation-winston/src/instrumentation.ts	57.95% <0.00%> (ø)
...tapackages/auto-instrumentations-node/src/utils.ts	97.87% <0.00%> (ø)