feat(rust/cardano-chain-follower): Test mode for chain follower to dump transactions. (#458)

* feat(rust/cardano-chain-follower): Add mode to chain follower example to dump requested transactions, and start searching from known slot.

* feat(rust/cardano-chain-follower): Allow json logging, and add more data to the logged output/

* feat(rust/cardano-chain-follower): Add a new utility to allow easier diagnostic reporting of registration errors reported in the database.

* make uv project

* wip

* fix

* fix fmt

* fix md

* fix python fmt

---------

Co-authored-by: Mr-Leshiy <[email protected]>

Author: stevenj

rust/Justfile

@@ -36,6 +36,9 @@ pre-push: sync-cfg code-format code-lint
     earthly +check
     earthly +build
 
+build-follow_chains: code-format code-lint
+    cargo build --release --package cardano-chain-follower --example follow_chains --features mimalloc
+
 # Run long running developer test for mithril downloading.
 run-mithril-download-example-preprod: code-format code-lint
     cargo build -r --package cardano-chain-follower --example follow_chains --features mimalloc
@@ -68,3 +71,16 @@ debug-heap-mithril-download-example: code-format code-lint
     cargo build --package cardano-chain-follower --example follow_chains
     RUST_LOG="error,follow_chains=debug,cardano_chain_follower=debug,mithril-client=debug" \
     heaptrack ./target/debug/examples/follow_chains --preprod
+
+# Dump a set of transactions to aid with development and debugging.
+# Example: `dump-txn-preprod 91972303 7558ca3658d6c5`
+dump-txn-preprod START_SLOT TXN_HASH:
+    echo Starting at {{START_SLOT}} Look for Transaction Hash {{TXN_HASH}}
+    # RUST_LOG="error,follow_chains=debug,cardano_chain_follower=debug,mithril-client=debug" \#
+    ./target/release/examples/follow_chains --inhibit-stats --preprod --mithril-sync-workers 64 --mithril-sync-chunk-size 16 --mithril-sync-queue-ahead=6 --start-at-slot {{START_SLOT}} --dump-transaction {{TXN_HASH}}
+
+# Dump a set of transactions to aid with development and debugging.
+dump-txn-mainnet START_SLOT TXN_HASH:
+    echo Starting at {{START_SLOT}} Look for Transaction Hash {{TXN_HASH}}
+    # RUST_LOG="error,follow_chains=debug,cardano_chain_follower=debug,mithril-client=debug" \#
+    ./target/release/examples/follow_chains --inhibit-stats --mainnet --mithril-sync-workers 64 --mithril-sync-chunk-size 16 --mithril-sync-queue-ahead=6 --start-at-slot {{START_SLOT}} --dump-transaction {{TXN_HASH}}

rust/cardano-chain-follower/Cargo.toml

@@ -60,12 +60,13 @@ moka = { version = "0.12.9", features = ["sync"] }
 cpu-time = "1.0.0"
 
 [dev-dependencies]
-tracing-subscriber = { version = "0.3.19", features = ["env-filter"] }
+tracing-subscriber = { version = "0.3.19", features = ["env-filter","json"] }
 test-log = { version = "0.2.16", default-features = false, features = [
     "trace",
 ] }
 clap = "4.5.23"
-rbac-registration = { version = "0.0.6", path = "../rbac-registration" }
+rbac-registration = { version = "0.0.6", git = "https://github.com/input-output-hk/catalyst-libs.git", tag = "rbac-registration-v0.0.6" }
+minicbor = { version = "2.0.0", features = ["alloc","half"]}
 
 # Note, these features are for support of features exposed by dependencies.
 [features]