Clean up some debug information

[pkqk]

• Remove duplicated timestamp in log line
• Stop rounding the timings map in the response, most of the values were being rounded to 0s

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (7aac284) 72.64% compared to head (3d3d62e) 72.67%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #239 +/- ## ========================================== + Coverage 72.64% 72.67% +0.02% ========================================== Files 27 27 Lines 2793 2792 -1 ========================================== Hits 2029 2029 + Misses 623 622 -1 Partials 141 141 ```

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