[3.x] chore: emit info log when buffering, restoring, or clearing future messages

[SimonThormeyer]

What's new in this PR

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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

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]

Bencher Report

Branch	simon/chore/improve-logging-3.x
Testbed	ubuntu-latest

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Benchmark	Latency	milliseconds (ms)
Commit add f(group size)/cs1/mem/1002	📈 view plot ⚠️ NO THRESHOLD	18.55
Commit add f(group size)/cs1/mem/2	📈 view plot ⚠️ NO THRESHOLD	6.82
Commit add f(group size)/cs1/mem/202	📈 view plot ⚠️ NO THRESHOLD	9.33
Commit add f(group size)/cs1/mem/402	📈 view plot ⚠️ NO THRESHOLD	12.00
Commit add f(group size)/cs1/mem/602	📈 view plot ⚠️ NO THRESHOLD	14.69
Commit add f(group size)/cs1/mem/802	📈 view plot ⚠️ NO THRESHOLD	16.58
Commit add f(number clients)/cs1/mem/1002	📈 view plot ⚠️ NO THRESHOLD	984.00
Commit add f(number clients)/cs1/mem/2	📈 view plot ⚠️ NO THRESHOLD	6.84
Commit add f(number clients)/cs1/mem/202	📈 view plot ⚠️ NO THRESHOLD	84.03
Commit add f(number clients)/cs1/mem/402	📈 view plot ⚠️ NO THRESHOLD	218.53
Commit add f(number clients)/cs1/mem/602	📈 view plot ⚠️ NO THRESHOLD	423.26
Commit add f(number clients)/cs1/mem/802	📈 view plot ⚠️ NO THRESHOLD	674.77
Commit pending proposals f(group size)/cs1/mem/1002	📈 view plot ⚠️ NO THRESHOLD	116.47
Commit pending proposals f(group size)/cs1/mem/2	📈 view plot ⚠️ NO THRESHOLD	28.29
Commit pending proposals f(group size)/cs1/mem/202	📈 view plot ⚠️ NO THRESHOLD	45.99
Commit pending proposals f(group size)/cs1/mem/402	📈 view plot ⚠️ NO THRESHOLD	60.96
Commit pending proposals f(group size)/cs1/mem/602	📈 view plot ⚠️ NO THRESHOLD	83.93
Commit pending proposals f(group size)/cs1/mem/802	📈 view plot ⚠️ NO THRESHOLD	93.90
Commit pending proposals f(pending size)/cs1/mem/1	📈 view plot ⚠️ NO THRESHOLD	18.58
Commit pending proposals f(pending size)/cs1/mem/101	📈 view plot ⚠️ NO THRESHOLD	115.78
Commit pending proposals f(pending size)/cs1/mem/21	📈 view plot ⚠️ NO THRESHOLD	35.82
Commit pending proposals f(pending size)/cs1/mem/41	📈 view plot ⚠️ NO THRESHOLD	56.69
Commit pending proposals f(pending size)/cs1/mem/61	📈 view plot ⚠️ NO THRESHOLD	75.90
Commit pending proposals f(pending size)/cs1/mem/81	📈 view plot ⚠️ NO THRESHOLD	95.30
Commit remove f(group size)/cs1/mem/1002	📈 view plot ⚠️ NO THRESHOLD	26.75
Commit remove f(group size)/cs1/mem/2	📈 view plot ⚠️ NO THRESHOLD	6.65
Commit remove f(group size)/cs1/mem/202	📈 view plot ⚠️ NO THRESHOLD	8.78
Commit remove f(group size)/cs1/mem/402	📈 view plot ⚠️ NO THRESHOLD	12.29
Commit remove f(group size)/cs1/mem/602	📈 view plot ⚠️ NO THRESHOLD	17.09
Commit remove f(group size)/cs1/mem/802	📈 view plot ⚠️ NO THRESHOLD	21.74
Commit remove f(number clients)/cs1/mem/1002	📈 view plot ⚠️ NO THRESHOLD	29.27
Commit remove f(number clients)/cs1/mem/2	📈 view plot ⚠️ NO THRESHOLD	137.32
Commit remove f(number clients)/cs1/mem/202	📈 view plot ⚠️ NO THRESHOLD	115.02
Commit remove f(number clients)/cs1/mem/402	📈 view plot ⚠️ NO THRESHOLD	93.20
Commit remove f(number clients)/cs1/mem/602	📈 view plot ⚠️ NO THRESHOLD	71.59
Commit remove f(number clients)/cs1/mem/802	📈 view plot ⚠️ NO THRESHOLD	50.52
Commit update f(group size)/cs1/mem/1002	📈 view plot ⚠️ NO THRESHOLD	137.05
Commit update f(group size)/cs1/mem/2	📈 view plot ⚠️ NO THRESHOLD	6.87
Commit update f(group size)/cs1/mem/202	📈 view plot ⚠️ NO THRESHOLD	33.49
Commit update f(group size)/cs1/mem/402	📈 view plot ⚠️ NO THRESHOLD	59.30
Commit update f(group size)/cs1/mem/602	📈 view plot ⚠️ NO THRESHOLD	86.03
Commit update f(group size)/cs1/mem/802	📈 view plot ⚠️ NO THRESHOLD	111.85

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