diff --git a/src/main/java/ru/touchin/templates/ApiModel.java b/src/main/java/ru/touchin/templates/ApiModel.java
index e507193..defea04 100644
--- a/src/main/java/ru/touchin/templates/ApiModel.java
+++ b/src/main/java/ru/touchin/templates/ApiModel.java
@@ -63,14 +63,14 @@ public abstract class ApiModel {
                         throw exception;
                     case EXCEPTION_IF_ALL_INVALID:
                         iterator.remove();
-                        Lc.e(exception, "Item %s is invalid", position);
+                        Lc.e(exception, "Item %s is invalid at " + Lc.getCodePoint(null, 1), position);
                         if (!iterator.hasNext() && !haveValidItem) {
-                            throw new ValidationException("Whole list is invalid");
+                            throw new ValidationException("Whole list is invalid at " + Lc.getCodePoint(null, 1));
                         }
                         break;
                     case REMOVE_INVALID_ITEMS:
                         iterator.remove();
-                        Lc.e(exception, "Item %s is invalid", position);
+                        Lc.e(exception, "Item %s is invalid at " + Lc.getCodePoint(null, 1), position);
                         break;
                     default:
                         Lc.assertion("Unexpected rule " + collectionValidationRule);
diff --git a/src/main/java/ru/touchin/templates/googlejson/GoogleJsonModel.java b/src/main/java/ru/touchin/templates/googlejson/GoogleJsonModel.java
index 82c9fae..f150dbc 100644
--- a/src/main/java/ru/touchin/templates/googlejson/GoogleJsonModel.java
+++ b/src/main/java/ru/touchin/templates/googlejson/GoogleJsonModel.java
@@ -25,6 +25,7 @@ import com.google.api.client.json.JsonFactory;
 import com.google.api.client.json.jackson2.JacksonFactory;
 import com.google.api.client.util.Data;
 
+import ru.touchin.roboswag.core.log.Lc;
 import ru.touchin.templates.ApiModel;
 
 /**
@@ -78,7 +79,7 @@ public abstract class GoogleJsonModel extends ApiModel {
      */
     protected static void validateNotNull(@Nullable final Object object) throws ValidationException {
         if (isNullOrMissed(object)) {
-            throw new ValidationException("Not nullable object is null or missed");
+            throw new ValidationException("Not nullable object is null or missed at " + Lc.getCodePoint(null, 1));
         }
     }
 
@@ -90,7 +91,7 @@ public abstract class GoogleJsonModel extends ApiModel {
      */
     protected static void validateNotMissed(@Nullable final Object object) throws ValidationException {
         if (isMissed(object)) {
-            throw new ValidationException("Object missed");
+            throw new ValidationException("Object missed at " + Lc.getCodePoint(null, 1));
         }
     }
 
@@ -102,7 +103,7 @@ public abstract class GoogleJsonModel extends ApiModel {
      */
     protected static void validateMissedOrNotNull(@Nullable final Object object) throws ValidationException {
         if (isNull(object)) {
-            throw new ValidationException("Not null or not missed object is null");
+            throw new ValidationException("Not null or not missed object is null at " + Lc.getCodePoint(null, 1));
         }
     }
 
diff --git a/src/main/java/ru/touchin/templates/logansquare/LoganSquareJsonModel.java b/src/main/java/ru/touchin/templates/logansquare/LoganSquareJsonModel.java
index 64dac08..ea67fbe 100644
--- a/src/main/java/ru/touchin/templates/logansquare/LoganSquareJsonModel.java
+++ b/src/main/java/ru/touchin/templates/logansquare/LoganSquareJsonModel.java
@@ -21,6 +21,7 @@ package ru.touchin.templates.logansquare;
 
 import android.support.annotation.Nullable;
 
+import ru.touchin.roboswag.core.log.Lc;
 import ru.touchin.templates.ApiModel;
 
 /**
@@ -37,7 +38,7 @@ public abstract class LoganSquareJsonModel extends ApiModel {
      */
     protected static void validateNotNull(@Nullable final Object object) throws ValidationException {
         if (object == null) {
-            throw new ValidationException("Not nullable object is null or missed");
+            throw new ValidationException("Not nullable object is null or missed at " + Lc.getCodePoint(null, 1));
         }
     }