refactor: add more info to generic core failure logs

[MohamadJaara]

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PR Submission Checklist for internal contributors

• The PR Title

  • conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow²
  • contains a reference JIRA issue number like SQPIT-764
  • answers the question: If merged, this PR will: ... ³

• The PR Description

  • is free of optional paragraphs and you have filled the relevant parts to the best of your ability

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What's new in this PR?

Issues

generic errors are missing the stack trace when logged

Solutions

overwrite the toString fun to include info about the stack trace leading to the generic error

Dependencies (Optional)

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Needs releases with:

• GitHub link to other pull request

Testing

Test Coverage (Optional)

• I have added automated test to this contribution

How to Test

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Notes (Optional)

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PR Post Submission Checklist for internal contributors (Optional)

• Wire's Github Workflow has automatically linked the PR to a JIRA issue

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PR Post Merge Checklist for internal contributors

• If any soft of configuration variable was introduced by this PR, it has been added to the relevant documents and the CI jobs have been updated.

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References

1. https://sparkbox.com/foundry/semantic_commit_messages
2. https://github.com/wireapp/.github#usage
3. E.g. feat(conversation-list): Sort conversations by most emojis in the title #SQPIT-764.

[github-actions]

Unit Test Results

   470 files  ±0     470 suites  ±0   3m 41s ⏱️ + 1m 3s
2 622 tests ±0  2 518 ✔️ ±0  104 💤 ±0  0 ❌ ±0 

Results for commit 10199c8. ± Comparison against base commit b1cb22e.

♻️ This comment has been updated with latest results.

[datadog-wireapp]

Datadog Report

All test runs dca7bc9 🔗

✅ 2 Total Test Services: 0 Failed, 0 with New Flaky, 2 Passed

Test Services

Service Name	Failed	Known Flaky	New Flaky	Passed	Skipped	Wall Time	Branch View
kalium-ios	0	0	0	1814	30	13s	Link
kalium-jvm	0	0	0	2518	104	14m 48s	Link

[codecov-commenter]

Codecov Report

Merging #2218 (10199c8) into develop (b1cb22e) will decrease coverage by 0.01%.
The diff coverage is 100.00%.

@@              Coverage Diff              @@
##             develop    #2218      +/-   ##
=============================================
- Coverage      58.02%   58.02%   -0.01%     
  Complexity        21       21              
=============================================
  Files           1070     1070              
  Lines          40701    40702       +1     
  Branches        3766     3766              
=============================================
- Hits           23617    23616       -1     
- Misses         15465    15467       +2     
  Partials        1619     1619              

Files	Coverage Δ
...onMain/kotlin/com/wire/kalium/logic/CoreFailure.kt	21.31% <100.00%> (+0.65%)	⬆️

... and 2 files with indirect coverage changes

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