diff --git a/src/bot/handlers/translate_command_handler.py b/src/bot/handlers/translate_command_handler.py
index e06aa55..f4ea257 100644
--- a/src/bot/handlers/translate_command_handler.py
+++ b/src/bot/handlers/translate_command_handler.py
@@ -77,7 +77,7 @@ class TranslateCommandHandler(AbstractCommandHandler):
         """
         self.logger: Logger = logger
         self.translate_client: GoogleTranslateClient = translate_client
-        self.logger.info("TranslateCommandHandler initialized successfully.")
+        self.logger.info("GoogleTranslateClient initialized successfully.")
 
     @property
     def COMMAND(self) -> str:
@@ -106,7 +106,7 @@ class TranslateCommandHandler(AbstractCommandHandler):
             message (`pyrogram.types.Message`): The incoming message object to process.
         """
         self.logger.info(
-            "Received /%s command from chat_id=%s.", self.COMMAND, message.chat.id
+            f"Received /{self.COMMAND} command from chat_id={message.chat.id}."
         )
 
         # Default values
@@ -125,14 +125,15 @@ class TranslateCommandHandler(AbstractCommandHandler):
             destination_language = match_dest.group(1)
 
         # Extract text (everything after the last optional parameter)
-        text_parts: str = re.sub(rf"(?:/{self.COMMAND}|src=\w+|source=\w+|dest=\w+|destination=\w+)", "", message.text).strip()
+        text_parts: str = re.sub(
+            rf"(?:/{self.COMMAND}|src=\w+|source=\w+|dest=\w+|destination=\w+)", "", message.text
+        ).strip()
 
         if text_parts:
             text = text_parts
 
         self.logger.debug(
-            "Parsed parameters - source_language: %s, destination_language: %s, text length: %s",
-            source_language, destination_language, len(text) if text else 0
+            f"Parsed parameters - source_language: {source_language}, destination_language: {destination_language}, text length: {len(text) if text else 0}"
         )
 
         # Resolve language aliases
@@ -155,7 +156,7 @@ class TranslateCommandHandler(AbstractCommandHandler):
                 quote=True
             )
             self.logger.warning(
-                "No argument provided for /%s command in chat_id=%s.", self.COMMAND, message.chat.id
+                f"No argument provided for /{self.COMMAND} command in chat_id={message.chat.id}."
             )
             return
 
@@ -186,8 +187,7 @@ class TranslateCommandHandler(AbstractCommandHandler):
 
         except Exception as error:
             self.logger.error(
-                "Error processing /%s command for chat_id=%s: %s",
-                self.COMMAND, message.chat.id, error,
+                f"Error processing /{self.COMMAND} command for chat_id={message.chat.id}: {error}",
                 exc_info=True
             )
             await processing_message.edit_text(
@@ -213,5 +213,5 @@ class TranslateCommandHandler(AbstractCommandHandler):
         for language_code, aliases in self.LANGUAGE_ALIASES.items():
             if normalized_input in aliases:
                 return language_code
-        self.logger.warning("Invalid language parameter provided: %s", language_input)
-        raise ValueError("Invalid language parameter provided: %s", language_input)
+        self.logger.warning(f"Invalid language parameter provided: {language_input}")
+        raise ValueError(f"Invalid language parameter provided: {language_input}")
diff --git a/src/integrations/google_translate_client.py b/src/integrations/google_translate_client.py
index eae5415..aa33109 100644
--- a/src/integrations/google_translate_client.py
+++ b/src/integrations/google_translate_client.py
@@ -46,7 +46,7 @@ class GoogleTranslateClient:
             self.logger.debug("Detection language completed successfully.")
             return detection
         except Exception as e:
-            self.logger.error("Error during language detection: %s", e, exc_info=True)
+            self.logger.error(f"Error during language detection: {e}", exc_info=True)
             raise RuntimeError(f"Error during language detection: {e}")
     
     async def translate_text(
@@ -67,14 +67,14 @@ class GoogleTranslateClient:
             `googletrans.models.Translated`: The translation object containing the translated text and metadata.
         """
         try:
-            self.logger.info("Translating text to %s from %s.", dest_lang, src_lang)
+            self.logger.info(f"Translating text from {src_lang} to {dest_lang}.")
             translation: Translated = await self.translator.translate(
                 text, dest_lang, src_lang
             )
             self.logger.info("Translation completed successfully.")
             return translation
         except Exception as e:
-            self.logger.error("Error during translation: %s", e, exc_info=True)
+            self.logger.error(f"Error during translation: {e}", exc_info=True)
             raise RuntimeError(f"Error during translation: {e}")
 
     async def translate_batch(
@@ -95,12 +95,12 @@ class GoogleTranslateClient:
             `list[googletrans.models.Translated]`: A list of translation objects containing the translated texts and metadata.
         """
         try:
-            self.logger.info("Translating batch of %d texts to %s from %s.", len(texts), dest_lang, src_lang)
+            self.logger.info(f"Translating batch of {len(texts)} texts from {src_lang} to {dest_lang}.")
             translations: list[Translated] = await self.translator.translate(
                 texts, dest_lang, src_lang
             )
             self.logger.info("Batch translation completed successfully.")
             return translations
         except Exception as e:
-            self.logger.error("Error during batch translation: %s", e, exc_info=True)
+            self.logger.error(f"Error during batch translation: {e}", exc_info=True)
             raise RuntimeError(f"Error during batch translation: {e}")