fix: record bare tracing instrument fields (#22207)

Co-authored-by: Amp <amp@ampcode.com>

crates/engine/tree/src/persistence.rs

@@ -119,7 +119,7 @@ where
         Ok(())
     }
 
-    #[instrument(level = "debug", target = "engine::persistence", skip_all, fields(new_tip_num))]
+    #[instrument(level = "debug", target = "engine::persistence", skip_all, fields(%new_tip_num))]
     fn on_remove_blocks_above(
         &self,
         new_tip_num: u64,

crates/engine/tree/src/tree/mod.rs

@@ -2602,7 +2602,7 @@ where
     /// Returns `InsertPayloadOk::Inserted(BlockStatus::Valid)` on successful execution,
     /// `InsertPayloadOk::AlreadySeen` if the block already exists, or
     /// `InsertPayloadOk::Inserted(BlockStatus::Disconnected)` if parent state is missing.
-    #[instrument(level = "debug", target = "engine::tree", skip_all, fields(block_id))]
+    #[instrument(level = "debug", target = "engine::tree", skip_all, fields(?block_id))]
     fn insert_block_or_payload<Input, Err>(
         &mut self,
         block_id: BlockWithParent,

crates/engine/tree/src/tree/payload_validator.rs

@@ -1142,7 +1142,7 @@ where
         level = "debug",
         target = "engine::tree::payload_validator",
         skip_all,
-        fields(strategy)
+        fields(?strategy)
     )]
     fn spawn_payload_processor<T: ExecutableTxIterator<Evm>>(
         &mut self,