Include the previous changes made to _default_name

See: hardbyte#1383

Author: j-c-cook

can/io/logger.py

@@ -406,12 +406,12 @@ def _default_name(self) -> StringPathLike:
         """Generate the default rotation filename."""
         path = pathlib.Path(self.base_filename)
         new_name = (
-            path.stem
-            + "_"
-            + datetime.now().strftime("%Y-%m-%dT%H%M%S")
-            + "_"
-            + f"#{self.rollover_count:03}"
-            + path.suffix
+                path.stem.split(".")[0]
+                + "_"
+                + datetime.now().strftime("%Y-%m-%dT%H%M%S")
+                + "_"
+                + f"#{self.rollover_count:03}"
+                + "".join(path.suffixes[-2:])
         )
         return str(path.parent / new_name)