logger pollutes strings with white spaces

[dariuszd21]

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If streaming_brief=True is set for Emitter and there is log entry (log.info()) before message that has white space characters inside (e.g \n, \t), output is broken.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.97%. Comparing base (99394c9) to head (f250fcd).
Report is 79 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #338      +/-   ##
==========================================
+ Coverage   93.24%   93.97%   +0.73%     
==========================================
  Files           7       11       +4     
  Lines        1080     1395     +315     
  Branches      200      290      +90     
==========================================
+ Hits         1007     1311     +304     
- Misses         66       75       +9     
- Partials        7        9       +2     

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