added defer liquidity and events

contracts/mainnet/connectors/euler-import/events.sol

@@ -0,0 +1,16 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.7.0;
+pragma experimental ABIEncoderV2;
+
+contract Events {
+	event LogEulerImport(
+		address indexed user,
+        uint256 indexed sourceId,
+        uint256 indexed targetId,
+		address[] supplyTokens,
+		address[] borrowTokens,
+		uint256[] supplyAmts,
+		uint256[] borrowAmts,
+		bool[] enterMarket
+	);
+}

contracts/mainnet/connectors/euler-import/main.sol

@@ -14,8 +14,9 @@ contract EulerImport is EulerHelpers {
     )
 		external
 		payable
+        returns (string memory _eventName, bytes memory _eventParam)
 	{
-		_importEuler(userAccount, sourceId, targetId, inputData, enterMarket);
+		(_eventName, _eventParam) = _importEuler(userAccount, sourceId, targetId, inputData, enterMarket);
 	}
 
     function _importEuler(
@@ -26,6 +27,7 @@ contract EulerImport is EulerHelpers {
         bool[] memory enterMarket
     )
 		internal
+        returns (string memory _eventName, bytes memory _eventParam)
 	{
         require(
 			AccountInterface(address(this)).isAuth(userAccount),
@@ -42,6 +44,8 @@ contract EulerImport is EulerHelpers {
         data = getBorrowAmounts(_sourceAccount, inputData, data);
 		data = getSupplyAmounts(_targetAccount, inputData, data);
         
+        IExec(exec).deferLiquidityCheck(_sourceAccount, bytes(0));
+
         _TransferEtokens(
 			data._supplyTokens.length,
 			data.eTokens,
@@ -60,5 +64,17 @@ contract EulerImport is EulerHelpers {
             _sourceAccount,
             _targetAccount
         );
+
+        _eventName = "LogEulerImport(address,uint256,uint256,address[],address[],uint256[],uint256[],bool[])";
+		_eventParam = abi.encode(
+			userAccount,
+            sourceId,
+            targetId,
+            inputData.supplyTokens,
+			inputData.borrowTokens,
+            data.supplyAmts,
+			data.borrowAmts,
+            enterMarket
+		);
     }
 }