diff --git a/Cargo.toml b/Cargo.toml
index 8fe87e1..3513c09 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,12 +1,12 @@
 # file: Cargo.toml
-# version: 623
+# version: 624
 
 [workspace]
 resolver = "3"
 members = ["crates/ksp-app-backfill-desk", "crates/ksp-app-config-desk", "crates/ksp-app-raw-transaction-ingest-desk", "crates/ksp-app-solprices-desk", "crates/ksp-app-store-desk", "crates/ksp-app-wallet-desk", "crates/ksp-config-lib", "crates/ksp-core-lib", "crates/ksp-interface-lib", "crates/ksp-job-api", "crates/ksp-job-backfill-lib", "crates/ksp-logging-lib", "crates/ksp-offchain-transport-lib", "crates/ksp-onchain-transport-lib", "crates/ksp-program-api", "crates/ksp-raw-transaction-lib", "crates/ksp-store-api", "crates/ksp-store-lib", "crates/ksp-store-postgres-lib", "crates/ksp-wallet-lib", "crates/ksp-worker-api", "crates/ksp-worker-raw-transaction-ingest-lib"]
 
 [workspace.package]
-version = "0.3.15-pre.12.fix.1"
+version = "0.3.15-pre.12.fix.2"
 edition = "2024"
 license = "MIT"
 repository = "https://git.sasedev.com/Sasedev/khadhroony-solana-project"
diff --git a/crates/ksp-app-raw-transaction-ingest-desk/src/route_runtime.rs b/crates/ksp-app-raw-transaction-ingest-desk/src/route_runtime.rs
index 6d539c2..c3d9d5f 100644
--- a/crates/ksp-app-raw-transaction-ingest-desk/src/route_runtime.rs
+++ b/crates/ksp-app-raw-transaction-ingest-desk/src/route_runtime.rs
@@ -1,5 +1,5 @@
 // file: crates/ksp-app-raw-transaction-ingest-desk/src/route_runtime.rs
-// version: 7
+// version: 8
 
 //! Multi-route Store and independent Worker lifecycle owned by Raw Transaction Ingest Desk.
 
@@ -544,12 +544,35 @@ impl crate::RouteRuntimeLaunch {
     /// Waits for this Worker terminal state, removes only its route and closes Store only after the final same-network route terminates.
     pub(crate) async fn monitor(self) {
         let terminal = self.handle.wait_terminal().await;
+        let snapshot = self.handle.snapshot_source().current();
+        let worker = snapshot.worker_snapshot();
+        let snapshot_fault = worker.state().fault_code();
+        let snapshot_fault_domain = snapshot_fault.map_or("none", |code| return code.domain());
+        let snapshot_fault_code = snapshot_fault.map_or("none", |code| return code.code());
         let terminal_state = match terminal {
             std::result::Result::Ok(state) => {
                 ksp_logging_lib::info!(
                     target: crate::TRACING_TARGET,
                     domain = crate::TRACING_DOMAIN_ROUTE_RUNTIME,
+                    profile_id = self.acknowledgement.profile_id.as_str(),
+                    network = self.acknowledgement.network.as_str(),
+                    route_id = self.acknowledgement.route_id.as_str(),
+                    commitment = self.acknowledgement.commitment.as_str(),
                     worker_state = state.code(),
+                    worker_health = worker.health().code(),
+                    worker_activity = worker.activity().code(),
+                    fault_domain = snapshot_fault_domain,
+                    fault_code = snapshot_fault_code,
+                    source_failure_total = snapshot.source_failure_total(),
+                    store_failure_total = snapshot.store_failure_total(),
+                    content_conflict_total = snapshot.content_conflict_total(),
+                    source_active = snapshot.source_active(),
+                    source_reconnecting = snapshot.source_reconnecting(),
+                    source_failed = snapshot.source_failed(),
+                    open_gap_count = snapshot.open_gap_count(),
+                    continuity_has_open_gaps = snapshot.continuity_has_open_gaps(),
+                    future_target_coverage = snapshot.future_target_coverage(),
+                    failed_source_losses_reconciled = snapshot.failed_source_losses_reconciled(),
                     "Raw Transaction Ingest Desk route Worker reached terminal state"
                 );
                 project_worker_state(state)
@@ -558,8 +581,18 @@ impl crate::RouteRuntimeLaunch {
                 ksp_logging_lib::warn!(
                     target: crate::TRACING_TARGET,
                     domain = crate::TRACING_DOMAIN_ROUTE_RUNTIME,
+                    profile_id = self.acknowledgement.profile_id.as_str(),
+                    network = self.acknowledgement.network.as_str(),
+                    route_id = self.acknowledgement.route_id.as_str(),
+                    commitment = self.acknowledgement.commitment.as_str(),
                     error_domain = error.code().domain(),
                     error_code = error.code().code(),
+                    worker_health = worker.health().code(),
+                    snapshot_fault_domain = snapshot_fault_domain,
+                    snapshot_fault_code = snapshot_fault_code,
+                    source_failure_total = snapshot.source_failure_total(),
+                    store_failure_total = snapshot.store_failure_total(),
+                    content_conflict_total = snapshot.content_conflict_total(),
                     "Raw Transaction Ingest Desk terminal Worker wait failed"
                 );
                 crate::RawIngestRouteState::Faulted
@@ -567,7 +600,6 @@ impl crate::RouteRuntimeLaunch {
         };
         let mut terminal = self.acknowledgement;
         terminal.state = terminal_state;
-        let snapshot = self.handle.snapshot_source().current();
         let monitoring = crate::project_route_monitoring(&terminal, &snapshot);
         let monitoring = match monitoring {
             std::result::Result::Ok(value) => std::option::Option::Some(value),
diff --git a/crates/ksp-app-raw-transaction-ingest-desk/tests/desktop_contract.rs b/crates/ksp-app-raw-transaction-ingest-desk/tests/desktop_contract.rs
index 7024755..d88dfb4 100644
--- a/crates/ksp-app-raw-transaction-ingest-desk/tests/desktop_contract.rs
+++ b/crates/ksp-app-raw-transaction-ingest-desk/tests/desktop_contract.rs
@@ -1,5 +1,5 @@
 // file: crates/ksp-app-raw-transaction-ingest-desk/tests/desktop_contract.rs
-// version: 11
+// version: 12
 
 //! Desktop scaffold contract canaries for Raw Transaction Ingest Desk.
 
@@ -308,3 +308,42 @@ fn pre_012_window_shutdown_and_start_stop_races_are_bounded_backend_owned() {
     assert!(!app_state.contains("std::mem::drop(generation)"));
     assert!(app_state.contains("self.route_runtime.ensure_start_admission_open()"));
 }
+
+#[test]
+fn pre_012_fix_002_terminal_fault_logging_keeps_safe_route_identity_and_worker_cause_counters() {
+    let runtime = read_text(app_root().join("src/route_runtime.rs").as_path());
+    let start = runtime.find("pub(crate) async fn monitor(self)");
+    let start = match start {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => {
+            assert!(false, "missing RouteRuntimeLaunch::monitor");
+            return;
+        },
+    };
+    let remainder = &runtime[start..];
+    let end = remainder.find("/// Starts one exact route Worker");
+    let end = match end {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => {
+            assert!(false, "missing route runtime monitor end marker");
+            return;
+        },
+    };
+    let monitor = &remainder[..end];
+    for required in [
+        "worker_health = worker.health().code()",
+        "fault_domain = snapshot_fault_domain",
+        "fault_code = snapshot_fault_code",
+        "source_failure_total = snapshot.source_failure_total()",
+        "store_failure_total = snapshot.store_failure_total()",
+        "content_conflict_total = snapshot.content_conflict_total()",
+        "open_gap_count = snapshot.open_gap_count()",
+        "future_target_coverage = snapshot.future_target_coverage()",
+        "failed_source_losses_reconciled = snapshot.failed_source_losses_reconciled()",
+    ] {
+        assert!(monitor.contains(required), "missing pre.012-fix.002 terminal diagnostic marker {required}");
+    }
+    for forbidden in ["endpoint_url", "connection_uri", "api_key", "source_key", "worker_id", "signature", "canonical_bytes", "wire_bytes"] {
+        assert!(!monitor.contains(forbidden), "terminal diagnostic surface exposes forbidden marker {forbidden}");
+    }
+}
diff --git a/deltas/0.3.15/pre.012-fix.002.md b/deltas/0.3.15/pre.012-fix.002.md
new file mode 100644
index 0000000..f8c41b5
--- /dev/null
+++ b/deltas/0.3.15/pre.012-fix.002.md
@@ -0,0 +1,71 @@
+<!-- file: deltas/0.3.15/pre.012-fix.002.md -->
+<!-- version: 1 -->
+
+# Delta `0.3.15-pre.012-fix.002`
+
+## Base
+
+```text
+base archive : ksp-general-0.3.15-pre.012-fix.001.zip
+base SHA-256 : c6b9925fe0c04b10d43283291c29c4576df9e052ab242fdc8bcd80114b784753
+base version : 0.3.15-pre.12.fix.1
+```
+
+## Motif du fix
+
+Le gate opérateur de `pre.012-fix.001` est propre côté compilation/tests, mais le live Mainnet montre `yellowstone-hydrated` devenant terminal `faulted` pendant que `http-block-polling` reste productif. Le log terminal du Desk ne conservait que le lifecycle final et ne permettait pas de distinguer de façon sûre un `source_failed`, un `store_failure`, un `content_conflict` ou un défaut interne de projection/continuité.
+
+## Correction
+
+`RouteRuntimeLaunch::monitor` lit désormais le snapshot terminal déjà détenu par le Worker avant cleanup et journalise seulement des informations source-neutres et bornées : identité logique route, lifecycle/health/activity, `fault_domain`/`fault_code`, compteurs source/Store/conflit, cardinalités source/gap et indicateurs de continuité.
+
+Aucune décision métier n'est modifiée. Un Worker `Faulted` reste fail-closed ; ce fix rend sa cause observable avant de décider d'un éventuel correctif comportemental.
+
+## Version
+
+```text
+workspace.package.version : 0.3.15-pre.12.fix.2
+root Cargo header counter  : 624
+```
+
+## Frontières
+
+Aucun changement de comportement pour :
+
+```text
+Config / Transport / Store
+Worker / Common RAW
+acquisition / replay / repair
+Start / Stop / shutdown
+monitoring IPC / frontend
+politique health / fault
+```
+
+## Sécurité
+
+Le diagnostic terminal interdit toujours endpoint URL/URI, credentials, API keys, source keys, WorkerId, signatures, canonical/wire bytes et payloads RAW.
+
+## Validation d'assemblage
+
+Exécuté dans l'environnement d'assemblage : audits statiques Rust/Markdown disponibles, canari de surface terminale, inventaire du delta, intégrité ZIP et reconstruction byte-exact.
+
+Cargo/rustfmt ne sont pas disponibles dans cet environnement ; les gates Cargo restent à confirmer par l'opérateur.
+
+## Inventaire exact du delta
+
+Ajout :
+
+```text
+deltas/0.3.15/pre.012-fix.002.md
+```
+
+Modifications :
+
+```text
+Cargo.toml
+crates/ksp-app-raw-transaction-ingest-desk/src/route_runtime.rs
+crates/ksp-app-raw-transaction-ingest-desk/tests/desktop_contract.rs
+docs/validation/032-V0_3_15_RAW_TRANSACTION_INGEST_DESK.md
+```
+
+Suppressions : aucune.
diff --git a/docs/validation/032-V0_3_15_RAW_TRANSACTION_INGEST_DESK.md b/docs/validation/032-V0_3_15_RAW_TRANSACTION_INGEST_DESK.md
index f78e47b..8505734 100644
--- a/docs/validation/032-V0_3_15_RAW_TRANSACTION_INGEST_DESK.md
+++ b/docs/validation/032-V0_3_15_RAW_TRANSACTION_INGEST_DESK.md
@@ -1,5 +1,5 @@
 <!-- file: docs/validation/032-V0_3_15_RAW_TRANSACTION_INGEST_DESK.md -->
-<!-- version: 23 -->
+<!-- version: 24 -->
 
 # Validation v0.3.15 — Raw Transaction Ingest Desk
 
@@ -804,3 +804,10 @@ Un canari de compilation `pre_012_fix_001_start_route_future_is_send_for_tauri_c
 
 Non-claims : aucune modification de route, Config, Transport, Store, Worker, Common RAW, monitoring, shutdown ou sécurité IPC.
 
+### `pre.012-fix.002` — fault terminal diagnostiquable sans payload sensible
+
+Le gate opérateur de `pre.012-fix.001` compile et teste proprement le Desk, y compris le canari `Future + Send`. Le live Mainnet révèle toutefois un Worker Yellowstone devenant terminal `faulted` alors que le Worker HTTP Block Polling continue à produire des `getBlock` HTTP 200. Aucun `WARN` source/Transport n'est émis avant le terminal, et le log Desk historique ne conservait que `worker_state="faulted"`; le `fault_domain`/`fault_code` déjà présents dans le snapshot Worker et dans le DTO monitoring étaient donc perdus côté logs opérateur.
+
+Le fix ajoute uniquement une projection de diagnostic terminale source-neutre et bornée dans `RouteRuntimeLaunch::monitor`. Le log terminal porte désormais l'identité logique sûre de route, `worker_state`, `worker_health`, `worker_activity`, `fault_domain`, `fault_code`, les compteurs `source_failure_total`, `store_failure_total`, `content_conflict_total`, les cardinalités source/gap et les booléens de continuité. Aucun endpoint, credential, source key, WorkerId, signature, payload ou octet RAW n'est journalisé.
+
+Ce fix ne change volontairement aucune politique fail-closed : il ne transforme pas un `Faulted` en succès et ne suppose pas que l'incident observé est un conflit Store ou une panne source. Le prochain live doit permettre de classer exactement la cause avant toute correction comportementale.