Reduce logging from instrument (#1671)

* Reduce logging from instrument

* FMT

rust/chains/hyperlane-ethereum/src/mailbox.rs

@@ -86,7 +86,7 @@ impl<M> Indexer for EthereumMailboxIndexer<M>
 where
     M: Middleware + 'static,
 {
-    #[instrument(err, ret, skip(self))]
+    #[instrument(level = "debug", err, ret, skip(self))]
     async fn get_finalized_block_number(&self) -> ChainResult<u32> {
         Ok(self
             .provider
@@ -231,7 +231,7 @@ impl<M> Mailbox for EthereumMailbox<M>
 where
     M: Middleware + 'static,
 {
-    #[instrument(err, ret, skip(self))]
+    #[instrument(level = "debug", err, ret, skip(self))]
     async fn count(&self) -> ChainResult<u32> {
         Ok(self.contract.count().call().await?)
     }

rust/chains/hyperlane-fuel/src/mailbox.rs

@@ -60,7 +60,7 @@ impl Debug for FuelMailbox {
 
 #[async_trait]
 impl Mailbox for FuelMailbox {
-    #[instrument(err, ret, skip(self))]
+    #[instrument(level = "debug", err, ret, skip(self))]
     async fn count(&self) -> ChainResult<u32> {
         self.contract
             .methods()