ref(logging): Clarify separate warnings case is for Python <3.11

The way the code was written before this change made it look like log records from the `warnings` module were always being handled by a separate code path. In fact, this separate path is only used for Python 3.10 and below.

This change makes it clear that the branch is version specific. That way, when we eventually stop supporting 3.10, it is clear that we can delete this separate block.

Depends on:
  - #4292
  - #4291

Author: szokeasaurusrex

sentry_sdk/integrations/logging.py

@@ -1,4 +1,5 @@
 import logging
+import sys
 from datetime import datetime, timezone
 from fnmatch import fnmatch
 
@@ -248,27 +249,25 @@ def _emit(self, record):
             event["level"] = level  # type: ignore[typeddict-item]
         event["logger"] = record.name
 
-        # Log records from `warnings` module as separate issues
-        record_captured_from_warnings_module = (
-            record.name == "py.warnings" and record.msg == "%s"
-        )
-        if record_captured_from_warnings_module:
-            # use the actual message and not "%s" as the message
-            # this prevents grouping all warnings under one "%s" issue
-            msg = record.args[0]  # type: ignore
-
-            event["logentry"] = {
-                "message": msg,
-                "formatted": record.getMessage(),
-                "params": (),
-            }
-
+        if (
+            sys.version_info < (3, 11)
+            and record.name == "py.warnings"
+            and record.msg == "%s"
+        ):
+            # warnings module on Python 3.10 and below sets record.msg to "%s"
+            # and record.args[0] to the actual warning message.
+            # This was fixed in https://github.com/python/cpython/pull/30975.
+            message = record.args[0]
+            params = ()
         else:
-            event["logentry"] = {
-                "formatted": record.getMessage(),
-                "message": to_string(record.msg),
-                "params": record.args,
-            }
+            message = record.msg
+            params = record.args
+
+        event["logentry"] = {
+            "message": to_string(message),
+            "formatted": record.getMessage(),
+            "params": params,
+        }
 
         event["extra"] = self._extra_from_record(record)