refactor: Use loguru instead of standard logging library

- Replace standard logging with loguru
- Cleaner imports and configuration
- Same error handling functionality maintained

tests/utils/test_any_to_str.py

@@ -1,12 +1,8 @@
 import pytest
-import logging
 
+from loguru import logger
 from swarms.utils.any_to_str import any_to_str
 
-# Configure logging for tests
-logging.basicConfig(level=logging.DEBUG)
-logger = logging.getLogger(__name__)
-
 
 class TestAnyToStr:
     """Test cases for the any_to_str function."""

tests/utils/test_str_to_dict.py

@@ -1,13 +1,9 @@
 import pytest
 import json
-import logging
 
+from loguru import logger
 from swarms.utils.str_to_dict import str_to_dict
 
-# Configure logging for tests
-logging.basicConfig(level=logging.DEBUG)
-logger = logging.getLogger(__name__)
-
 
 class TestStrToDict:
     """Test cases for the str_to_dict function."""