feat: remove logger in custom splitter

api/core/index/spiltter/fixed_text_splitter.py

@@ -1,7 +1,6 @@
 """Functionality for splitting text."""
 from __future__ import annotations
 
-import logging
 from typing import (
     Any,
     List,
@@ -10,8 +9,6 @@ from typing import (
 
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 
-logger = logging.getLogger(__name__)
-
 
 class FixedRecursiveCharacterTextSplitter(RecursiveCharacterTextSplitter):
     def __init__(self, fixed_separator: str = "\n\n", separators: Optional[List[str]] = None, **kwargs: Any):