One line error printing & more clear warn message

[pnv1]

No description provided.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 10 lines in your changes missing coverage. Please review.

Project coverage is 46.47%. Comparing base (c02f9e7) to head (8f3ed25).

Files	Patch %	Lines
...main/java/tech/ydb/topic/read/impl/ReaderImpl.java	0.00%	4 Missing ⚠️
...ain/java/tech/ydb/topic/write/impl/WriterImpl.java	0.00%	4 Missing ⚠️
...in/java/tech/ydb/topic/impl/GrpcStreamRetrier.java	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             master     #298   +/-   ##
=========================================
  Coverage     46.47%   46.47%           
  Complexity     1677     1677           
=========================================
  Files           303      303           
  Lines         12082    12085    +3     
  Branches       1207     1207           
=========================================
+ Hits           5615     5617    +2     
- Misses         6030     6031    +1     
  Partials        437      437           

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