Enhance mithril-common logging

[Alenar]

Content

This PR add a src tag with the component name on all components in mithril-common that have a logger. This change allow us to remove all prefixes that were previously used to tag a log source.

This have the added benefit to add the source component to logs that previously did not use prefixes.

IE a log that previously written like this:

{"msg":"⟳ Preload Cardano Transactions - Started","v":0,"name":"slog-rs","level":30}
{"msg":"⟳ Preload Cardano Transactions - Finished","v":0,"name":"slog-rs","level":30}
{"msg":"⟳ Next Preload Cardano Transactions will start in 10 s","v":0,"name":"slog-rs","level":30}
{"msg":"ChainReaderBlockStreamer polls next","v":0,"name":"slog-rs","level":20,"pid":80105}

Have their prefixes supersede by a src tag like this:

{"msg":"Started","v":0,"name":"slog-rs","level":30,"src":"CardanoTransactionsPreloader"}
{"msg":"Locking signed entity type","v":0,"name":"slog-rs","level":20,"src":"CardanoTransactionsPreloader","entity_type":"CardanoTransactions"}
{"msg":"Releasing signed entity type","v":0,"name":"slog-rs","level":20,"src":"CardanoTransactionsPreloader","entity_type":"CardanoTransactions"}
{"msg":"polls next","v":0,"name":"slog-rs","level":20,"src":"ChainReaderBlockStreamer"}

And logs that did not use prefix now have the src tag to identify the source component, ie:

{"msg":"Verifying certificate","v":0,"name":"slog-rs","level":20,"src":"MithrilCertificateVerifier","certificate_signed_entity_type":"MithrilStakeDistribution(Epoch(11))","certificate_epoch":"Epoch(11)","certificate_previous_hash":"","certificate_hash":"632455d1d184b380acfb5ba71233a82b216266bc1dcebee312039ccd2a0d9ef5"}

Pre-submit checklist

• Branch
  • Crates versions are updated (if relevant)
  • CHANGELOG file is updated (if relevant)
  • Commit sequence broadly makes sense
  • Key commits have useful messages
• PR
  • No clippy warnings in the CI
  • Self-reviewed the diff
  • Useful pull request description
  • Reviewer requested

Comments

Also this PR remove the dev dependency to slog_scope from mithril-common has we now have test tools to construct Logger when a test need one.

[github-actions]

Test Results

    4 files  ±0     54 suites  ±0   9m 40s ⏱️ +4s
1 295 tests +2  1 295 ✅ +2  0 💤 ±0  0 ❌ ±0 
1 506 runs  +2  1 506 ✅ +2  0 💤 ±0  0 ❌ ±0 

Results for commit 8582a8c. ± Comparison against base commit 64daa84.

♻️ This comment has been updated with latest results.

[sfauvel]

LGTM
Good job, that will help to filter logs