fix: log the last distributed amount

lidofinance · Jan 13, 2025 · bce7c74 · bce7c74
1 parent 28cc335
commit bce7c74
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Showing 3 changed files with 8 additions and 0 deletions.
diff --git a/src/CSFeeDistributor.sol b/src/CSFeeDistributor.sol
@@ -121,6 +121,8 @@ contract CSFeeDistributor is
             );
         }
 
+        emit LastDistributed(distributed);
+
         // NOTE: Make sure off-chain tooling provides a distinct CID of a log even for empty reports, e.g. by mixing
         // in a frame identifier such as reference slot to a file.
         if (bytes(_logCid).length == 0) revert InvalidLogCID();

diff --git a/src/interfaces/ICSFeeDistributor.sol b/src/interfaces/ICSFeeDistributor.sol
@@ -20,6 +20,9 @@ interface ICSFeeDistributor is IAssetRecovererLib {
     /// @dev Emitted when distribution log is updated
     event DistributionLogUpdated(string logCid);
 
+    /// @dev It logs how many shares were distributed in the latest report
+    event LastDistributed(uint256 shares);
+
     error ZeroAccountingAddress();
     error ZeroStEthAddress();
     error ZeroAdminAddress();

diff --git a/test/CSFeeDistributor.t.sol b/test/CSFeeDistributor.t.sol
@@ -419,6 +419,9 @@ contract CSFeeDistributorTest is CSFeeDistributorTestBase {
             treeCid
         );
 
+        vm.expectEmit(true, true, true, true, address(feeDistributor));
+        emit ICSFeeDistributor.LastDistributed(shares);
+
         vm.expectEmit(true, true, true, true, address(feeDistributor));
         emit ICSFeeDistributor.DistributionLogUpdated(logCid);