chore: make tensorboard logs lighter

[hbredin]

cc @antoinelaurent

[codecov]

Codecov Report

Merging #687 (cd5521c) into develop (03484f0) will decrease coverage by 1.59%.
The diff coverage is 50.00%.

@@             Coverage Diff             @@
##           develop     #687      +/-   ##
===========================================
- Coverage    40.27%   38.68%   -1.60%     
===========================================
  Files           46       46              
  Lines         2577     2577              
===========================================
- Hits          1038      997      -41     
- Misses        1539     1580      +41     

Impacted Files	Coverage Δ
pyannote/audio/tasks/segmentation/segmentation.py	16.77% <0.00%> (ø)
pyannote/audio/tasks/segmentation/mixins.py	59.09% <100.00%> (-16.82%)	⬇️
pyannote/audio/utils/random.py	89.47% <0.00%> (-10.53%)	⬇️
pyannote/audio/core/task.py	82.30% <0.00%> (-1.54%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 03484f0...cd5521c. Read the comment docs.