added a new line for formatted message

Author: Oleksandr Bazarnov

airbyte_cdk/sources/declarative/models/base_model_with_deprecations.py

@@ -4,6 +4,10 @@
 # WHEN DEPRECATED FIELDS ARE ACCESSED
 
 import warnings
+
+# ignore the SyntaxWarning in the Airbyte log messages, during the string evaluation
+warnings.filterwarnings("ignore", category=SyntaxWarning)
+
 from typing import Any, List
 
 from pydantic.v1 import BaseModel
@@ -12,10 +16,8 @@
 
 # format the warning message
 warnings.formatwarning = (
-    lambda message, category, *args, **kwargs: f"{category.__name__}: {message}"
+    lambda message, category, *args, **kwargs: f"{category.__name__}: {message}\n"
 )
-# ignore the SyntaxWarning in the Airbyte log messages, during the string evaluation
-warnings.filterwarnings("ignore", category=SyntaxWarning)
 
 
 FIELDS_TAG = "__fields__"