core: sprinkle some traces (#10456)

Author: mattsse

crates/anvil/src/config.rs

@@ -1149,7 +1149,7 @@ impl NodeConfig {
         env: &mut EnvWithHandlerCfg,
         fees: &FeeManager,
     ) -> Result<(ForkedDatabase, ClientForkConfig)> {
-        // TODO make provider agnostic
+        debug!(target: "node", ?eth_rpc_url, "setting up fork db");
         let provider = Arc::new(
             ProviderBuilder::new(&eth_rpc_url)
                 .timeout(self.fork_request_timeout)
@@ -1328,6 +1328,8 @@ latest block number: {latest_block}"
             force_transactions,
         };
 
+        debug!(target: "node", fork_number=config.block_number, fork_hash=%config.block_hash, "set up fork db");
+
         let mut db = ForkedDatabase::new(backend, block_chain_db);
 
         // need to insert the forked block's hash

crates/anvil/src/eth/backend/mem/mod.rs

@@ -449,6 +449,9 @@ impl Backend {
         let db = self.db.write().await;
         // apply the genesis.json alloc
         self.genesis.apply_genesis_json_alloc(db)?;
+
+        trace!(target: "backend", "set genesis balances");
+
         Ok(())
     }
 
@@ -599,6 +602,8 @@ impl Backend {
 
             self.apply_genesis().await?;
 
+            trace!(target: "backend", "reset fork");
+
             Ok(())
         } else {
             Err(RpcError::invalid_params("Forking not enabled").into())