Fix _default_name for compressed files

Author: j-c-cook

can/io/logger.py

@@ -345,11 +345,11 @@ def _default_name(self) -> StringPathLike:
         """Generate the default rotation filename."""
         path = pathlib.Path(self.base_filename)
         new_name = (
-            path.stem
+            path.parts[-1].split(".")[0]
             + "_"
             + datetime.now().strftime("%Y-%m-%dT%H%M%S")
             + "_"
             + f"#{self.rollover_count:03}"
-            + path.suffix
+            + "".join(pathlib.Path(self.base_filename).suffixes[-2:])
         )
         return str(path.parent / new_name)