diff --git a/src/main/java/neatlogic/framework/dao/plugin/ExceptionCatchInterceptor.java b/src/main/java/neatlogic/framework/dao/plugin/ExceptionCatchInterceptor.java
index 3e70f8383e6d108f5f4d34bc08f9a1f0b7487a96..ccc9294f96b7501fcc8f8c0be21656942a09b334 100644
--- a/src/main/java/neatlogic/framework/dao/plugin/ExceptionCatchInterceptor.java
+++ b/src/main/java/neatlogic/framework/dao/plugin/ExceptionCatchInterceptor.java
@@ -15,6 +15,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.*/
 
 package neatlogic.framework.dao.plugin;
 
+import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.ibatis.cache.CacheKey;
@@ -45,7 +46,7 @@ import java.sql.SQLException;
         @Signature(type = Executor.class, method = "query", args = {MappedStatement.class, Object.class, RowBounds.class, ResultHandler.class, CacheKey.class, BoundSql.class})
 })
 public class ExceptionCatchInterceptor implements Interceptor {
-
+    private final static Logger logger = LoggerFactory.getLogger(ExceptionCatchInterceptor.class);
     @Override
     public Object intercept(Invocation invocation) throws Throwable {
         //获取拦截方法的参数
@@ -108,6 +109,8 @@ public class ExceptionCatchInterceptor implements Interceptor {
                 logger.error("parameters: " + JSONObject.toJSONString(parameterObject));
                 logger.error(targetException.getMessage(), targetException);
             }
+            Object parameterObject = invocation.getArgs()[1];
+            logger.error("SQL Failed: {} with params: {}", ms.getBoundSql(parameterObject).getSql(), JSON.toJSONString(parameterObject), targetException);
             throw targetException;
         }
         return result;
diff --git a/src/main/java/neatlogic/framework/dao/plugin/SqlCostInterceptor.java b/src/main/java/neatlogic/framework/dao/plugin/SqlCostInterceptor.java
index 96be1753c369ea24f90d5bf4709c913681d871d6..73e6e3ac1d286f1f7afa088a8203b55bc67731c8 100644
--- a/src/main/java/neatlogic/framework/dao/plugin/SqlCostInterceptor.java
+++ b/src/main/java/neatlogic/framework/dao/plugin/SqlCostInterceptor.java
@@ -170,7 +170,7 @@ public class SqlCostInterceptor implements Interceptor {
             if (obj != null) {
                 value = obj.toString();
             } else {
-                value = "";
+                value = "NULL";
             }
 
         }
diff --git a/src/main/java/neatlogic/framework/util/HttpRequestUtil.java b/src/main/java/neatlogic/framework/util/HttpRequestUtil.java
index 3f11624882926da21608221f3bba0b89beb1bac2..62ffa729676f7659c08e072a6bacd4b5285fe98c 100644
--- a/src/main/java/neatlogic/framework/util/HttpRequestUtil.java
+++ b/src/main/java/neatlogic/framework/util/HttpRequestUtil.java
@@ -561,7 +561,7 @@ public class HttpRequestUtil {
             connection.connect();
             return connection;
         } catch (Exception ex) {
-            logger.error(ex.getMessage(), ex);
+            logger.error(this.url + "-" + ex.getMessage(), ex);
             this.error = ExceptionUtils.getStackTrace(ex);
             this.errorMsg = ex.getMessage();
         }