BBA: reduce log output

Reduced BBA output and changed log level for chi square mismatch message in CbmKfTrackFitter.

requested review from @se.gorbunov

assigned to @se.gorbunov

added 2 commits

• f67cf5ed - 1 commit from branch computing:master
• fb8042fe - Reduced BBA output and changed log level for chi square mismatch message in CbmKfTrackFitter.

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Dear @f.uhlig, @v.friese, @p.-a.loizeau,

you have been identified as code owner of at least one file which was changed with this merge request.

Please check the changes and approve them or request changes.

added CodeOwners label

approved this merge request

added 2 commits

• 58d0a945 - 1 commit from branch computing:master
• 9e4939f9 - Reduced BBA output and changed log level for chi square mismatch message in CbmKfTrackFitter.

Compare with previous version

enabled an automatic merge when all merge checks for 9e4939f9 pass

merged