TEMPORARY: diagnostic logging

core/src/env2/env_access/mutable.rs

@@ -333,6 +333,7 @@ where
     where
         R: scale::Decode,
     {
+        self.println("mutable::get_runtime_storage");
         T::get_runtime_storage(&mut self.buffer, key)
     }
 }

core/src/env2/srml/impls.rs

@@ -419,10 +419,13 @@ where
             I: AsMut<[u8]> + EnlargeTo,
             R: scale::Decode,
     {
+        Self::println("get_runtime_storage");
         let ret = ext::get_runtime_storage(key);
         if !ret.is_success() {
+            Self::println("get_runtime_storage: is_success == false");
             return Err(Error::InvalidStorageKey)
         }
+        Self::println("get_runtime_storage: is_success == true");
         let req_len = ext::scratch_size();
         buffer.enlarge_to(req_len);
         let ret = ext::scratch_read(&mut buffer.as_mut()[0..req_len], 0);

examples/lang2/runtime-storage/src/lib.rs

@@ -35,8 +35,10 @@ mod runtime {
         /// Returns the account balance, read directly from runtime storage
         #[ink(message)]
         fn get_balance(&self, account: AccountId) -> Balance {
+            self.env().println("get_balance");
             const BALANCE_OF: &[u8] = b"balance:";
             let key = account.to_keyed_vec(BALANCE_OF);
+            self.env().println("constructed key");
             match self.env().get_runtime_storage::<Balance>(&key) {
                 Ok(balance) => {
                     self.env().println("get_runtime_storage: Read balance Ok");