diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47374b9f1..cdf2372e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,14 @@ Changelog
 
 _Note: Gaps between patch versions are faulty, broken or test releases._
 
+## v4.0.0-alpha.49 (2024-10-31)
+
+#### :bug: Bug Fix
+
+* `core/prelude/i18n/helpers`
+  * Fix logging bug in `pluralizeText`.
+  * Add logging info in i18n helpers.
+
 ## v4.0.0-alpha.48 (2024-10-30)
 
 #### :bug: Bug Fix
diff --git a/package.json b/package.json
index 1d7a0dee0..7b7c62666 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "lib/core/index.js",
   "typings": "index.d.ts",
   "license": "MIT",
-  "version": "4.0.0-alpha.48",
+  "version": "4.0.0-alpha.49",
   "author": "kobezzza <kobezzza@gmail.com> (https://github.com/kobezzza)",
   "repository": {
     "type": "git",
diff --git a/src/core/prelude/CHANGELOG.md b/src/core/prelude/CHANGELOG.md
index 096c16542..e5cceb1ed 100644
--- a/src/core/prelude/CHANGELOG.md
+++ b/src/core/prelude/CHANGELOG.md
@@ -9,6 +9,13 @@ Changelog
 > - :house:      [Internal]
 > - :nail_care:  [Polish]
 
+## v4.0.0-alpha.49 (2024-10-31)
+
+#### :bug: Bug Fix
+
+* Fix logging bug in `pluralizeText`.
+* Add logging info in i18n helpers.
+
 ## v4.0.0-alpha.47.speedup (2024-10-01)
 
 #### :rocket: New Feature
diff --git a/src/core/prelude/i18n/README.md b/src/core/prelude/i18n/README.md
index 25443469c..ff58239f8 100644
--- a/src/core/prelude/i18n/README.md
+++ b/src/core/prelude/i18n/README.md
@@ -89,30 +89,32 @@ i18n('my-component')('My name is {name}', {name: 'John'});
 ## Pluralization of translations
 
 Some keys may have multiple translations depending on some numeric value. For example, "1 apple" or "5 apples".
-To specify such translations, a special macro `{count}` is used, and translations are specified as a tuple `[one, some, many, none]`.
+To specify such translations, a special macro `{count}` is used, and translations are specified as a dictionary `{zero, one, two, few, many, other}`.
 
 ```js
 export default {
   ru: {
     "my-component": {
       "time": "время",
-      "{count} product": [
-        "{count} продукт",
-        "{count} продукта",
-        "{count} продуктов",
-        "{count} продуктов"
-      ]
+      "{count} product": {
+        "one": "{count} product",
+        "few": "{count} products",
+        "many": "{count} products",
+        "zero": "{count} products",
+        "other": "{count} products",
+      }
     }
   },
 
   en: {
     "my-component": {
-      "{count} product": [
-        "{count} product",
-        "{count} products",
-        "{count} products",
-        "{count} products"
-      ]
+      "{count} product": {
+        "one": "{count} product",
+        "few": "{count} products",
+        "many": "{count} products",
+        "zero": "{count} products",
+        "other": "{count} products",
+      }
     }
   }
 };
diff --git a/src/core/prelude/i18n/helpers.ts b/src/core/prelude/i18n/helpers.ts
index 2d125642d..f7edbfc52 100644
--- a/src/core/prelude/i18n/helpers.ts
+++ b/src/core/prelude/i18n/helpers.ts
@@ -11,7 +11,7 @@ import log from 'core/log';
 import langPacs, { Translation, PluralTranslation } from 'lang';
 
 import { locale } from 'core/prelude/i18n/const';
-import type { I18nOpts, PluralizationCount } from 'core/prelude/i18n/interface';
+import type { I18nOpts, PluralizationCount, I18nMeta } from 'core/prelude/i18n/interface';
 
 const
 	logger = log.namespace('i18n');
@@ -50,10 +50,11 @@ export function i18nFactory(
 		const
 			key = Object.isString(value) ? value : value[0],
 			correctKeyset = keysetNames.find((keysetName) => langPacs[resolvedLocale]?.[keysetName]?.[key]),
-			translateValue = langPacs[resolvedLocale]?.[correctKeyset ?? '']?.[key];
+			translateValue = langPacs[resolvedLocale]?.[correctKeyset ?? '']?.[key],
+			meta: I18nMeta = {language: resolvedLocale, keyset: correctKeyset, key};
 
 		if (translateValue != null && translateValue !== '') {
-			return resolveTemplate(translateValue, params, {pluralRules});
+			return resolveTemplate(translateValue, params, {pluralRules, meta});
 		}
 
 		logger.error(
@@ -61,7 +62,7 @@ export function i18nFactory(
 			`Key: ${key}, KeysetNames: ${keysetNames.join(', ')}, LocaleName: ${resolvedLocale}, available locales: ${Object.keys(langPacs).join(', ')}`
 		);
 
-		return resolveTemplate(key, params, {pluralRules});
+		return resolveTemplate(key, params, {pluralRules, meta});
 	};
 }
 
@@ -70,6 +71,7 @@ export function i18nFactory(
  *
  * @param value - a string for the default case, or an array of strings for the plural case
  * @param params - a dictionary with parameters for internationalization
+ * @params [opts] - additional options for current translation
  *
  * @example
  * ```typescript
@@ -77,19 +79,19 @@ export function i18nFactory(
  *
  * console.log(example); // 'My name is John, I live in Denver'
  *
- * const examplePluralize = resolveTemplate([
- *  {count} product,  // One
- *  {count} products, // Some
- *  {count} products, // Many
- *  {count} products, // None
- * ], {count: 5});
+ * const examplePluralize = resolveTemplate({
+ *  one: {count} product,
+ *  few: {count} products,
+ *  many: {count} products,
+ *  zero: {count} products,
+ * }, {count: 5});
  *
  * console.log(examplePluralize); // '5 products'
  * ```
  */
 export function resolveTemplate(value: Translation, params?: I18nParams, opts: I18nOpts = {}): string {
 	const
-		template = Object.isPlainObject(value) ? pluralizeText(value, params?.count, opts.pluralRules) : value;
+		template = Object.isPlainObject(value) ? pluralizeText(value, params?.count, opts) : value;
 
 	return template.replace(/{([^}]+)}/g, (_, key) => {
 		if (params?.[key] == null) {
@@ -106,15 +108,17 @@ export function resolveTemplate(value: Translation, params?: I18nParams, opts: I
  *
  * @param pluralTranslation - list of translation variants
  * @param count - the value on the basis of which the form of pluralization will be selected
+ * @params [opts] - additional options for current translation
  *
  * @example
  * ```typescript
- * const result = pluralizeText([
- *  {count} product,  // One
- *  {count} products, // Some
- *  {count} products, // Many
- *  {count} products, // None
- * ], 5);
+ * const result = pluralizeText({
+ *  one: {count} product,
+ *  few: {count} products,
+ *  many: {count} products,
+ *  zero: {count} products,
+ *  other: {count} products,
+ * }, 5, {pluralRules: new Intl.PluralRulse('en')});
  *
  * console.log(result); // '{count} products'
  * ```
@@ -122,8 +126,10 @@ export function resolveTemplate(value: Translation, params?: I18nParams, opts: I
 export function pluralizeText(
 	pluralTranslation: PluralTranslation,
 	count: CanUndef<PluralizationCount>,
-	rules: CanUndef<Intl.PluralRules>
+	opts: I18nOpts = {}
 ): string {
+	const {pluralRules, meta} = opts;
+
 	let normalizedCount;
 
 	if (Object.isNumber(count)) {
@@ -138,16 +144,24 @@ export function pluralizeText(
 	}
 
 	if (normalizedCount == null) {
-		logger.error('Invalid value of the `count` parameter for string pluralization', `String: ${pluralTranslation[0]}`);
+		logger.error(
+			'Invalid value of the `count` parameter for string pluralization',
+			`Count: ${count}, Key: ${meta?.key}, Language: ${meta?.language}, Keyset: ${meta?.keyset}`
+		);
+
 		normalizedCount = 1;
 	}
 
 	const
-		pluralFormName = getPluralFormName(normalizedCount, rules),
+		pluralFormName = getPluralFormName(normalizedCount, pluralRules),
 		translation = pluralTranslation[pluralFormName];
 
 	if (translation == null) {
-		logger.error(`Plural form ${pluralFormName} doesn't exist.`, `String: ${pluralTranslation[0]}`);
+		logger.error(
+			`Plural form ${pluralFormName} doesn't exist.`,
+			`Key: ${meta?.key}, Language: ${meta?.language}, Keyset: ${meta?.keyset}`
+		);
+
 		return pluralTranslation.one;
 	}
 
diff --git a/src/core/prelude/i18n/interface.ts b/src/core/prelude/i18n/interface.ts
index 9981d87ae..fe97cbd39 100644
--- a/src/core/prelude/i18n/interface.ts
+++ b/src/core/prelude/i18n/interface.ts
@@ -43,6 +43,14 @@ export interface LocaleKVStorage {
 
 export type PluralizationCount = StringPluralizationForms | number;
 
+export interface I18nMeta {
+	language: string;
+	key: string;
+	keyset?: string;
+}
+
 export interface I18nOpts {
 	pluralRules?: Intl.PluralRules;
+	meta?: I18nMeta;
 }
+
diff --git a/src/core/prelude/i18n/spec.ts b/src/core/prelude/i18n/spec.ts
index 69cd3b5cb..e28c1bb8e 100644
--- a/src/core/prelude/i18n/spec.ts
+++ b/src/core/prelude/i18n/spec.ts
@@ -42,7 +42,7 @@ describe('core/prelude/i18n', () => {
 	describe('text pluralization', () => {
 		it('using pluralization constants to choose the right form', () => {
 			formNames.forEach((form) => {
-				expect(pluralizeText(forms, form, rules)).toBe(forms[form]);
+				expect(pluralizeText(forms, form, {pluralRules: rules})).toBe(forms[form]);
 			});
 		});
 
@@ -53,7 +53,28 @@ describe('core/prelude/i18n', () => {
 			};
 
 			[forms.one, forms.other, forms.other, forms.other].forEach((form, index) => {
-				expect(pluralizeText(input.forms, input.count[index], rules)).toBe(form);
+				expect(pluralizeText(input.forms, input.count[index], {pluralRules: rules})).toBe(form);
+			});
+		});
+
+		it('returns "one" form when required plural form is missing', () => {
+			const input = {
+				forms,
+				count: [1, 2, 100, 0]
+			};
+
+			[forms.one, forms.one, forms.one, forms.one].forEach((form, index) => {
+				expect(pluralizeText({one: input.forms.one}, input.count[index], {pluralRules: rules})).toBe(form);
+			});
+		});
+
+		it('returns "one" form when count is invalid', () => {
+			const input = {
+				forms
+			};
+
+			[forms.one, forms.one, forms.one, forms.one].forEach((form) => {
+				expect(pluralizeText({one: input.forms.one}, undefined, {pluralRules: rules})).toBe(form);
 			});
 		});
 	});