SCP-3431: Better syncing logging in the chain-index.

[koslambrou]

Summary of changes:

• Syncing message now logs every 30s

• Prints syncing percentage, number of applied blocks, number of rollbacks and current tip

• Logging uses the Trace for more consistent logging with PAB and cardano-node.

• Added warning flag for missing import list

Example of new chain-index logging (the number shown are not the actual values):

[chain-index:Warning:30] [2022-02-09 13:59:51.71 UTC] No synced blocks in the last 30s.
[chain-index:Info:30] [2022-02-09 13:59:54.71 UTC] Syncing (7.38%). Applied 7 blocks, 1 rollbacks in the last 30s. Current tip is Point(Slot 3898564, BlockId 93e58766e4ab743ea07d5f2a070cb9c3e7b95db160d04203c4764fb1050d422d)
[chain-index:Info:30] [2022-02-09 13:59:57.72 UTC] Syncing (7.38%). Applied 67 blocks, 0 rollbacks in the last 30s. Current tip is Point(Slot 3898572, BlockId 1df9f2d8967be312bdadef8649e0738101c5660096343c17d4ca1a34b66f7f59)
[chain-index:Warning:30] [2022-02-09 14:01:24.80 UTC] No synced blocks in the last 30s.
[chain-index:Error:34] [2022-02-09 14:01:47.22 UTC] ChainIndexError: Error during Beam operation: SqlError (via Beam): SQLite3 returned ErrorMisuse while attempting to perform prepare "ROLLBACK TRANSACTION": bad parameter or other API misuse

Pre-submit checklist:

• Branch
  • Tests are provided (if possible)
  • Commit sequence broadly makes sense
  • Key commits have useful messages
  • Relevant tickets are mentioned in commit messages
  • Formatting, materialized Nix files, PNG optimization, etc. are updated
• PR
  • Self-reviewed the diff
  • Useful pull request description
  • Reviewer requested

[sjoerdvisscher]

💯