Add debug information

Author: Pierre-Sassoulas

doc/exts/pylint_options.py

@@ -175,13 +175,18 @@ def _write_options_page(options: OptionsDataDict, linter: PyLinter) -> None:
         get_rst_title("Standard Checkers", "^"),
     ]
     found_extensions = False
+
     # We can't sort without using a key because if keys are checkers
     # then it's impossible to have a checker with the same name spanning
     # various class, and it would make pylint plugin code less readable
     # by forcing to use a single class / file
-    for checker_name, checker_options in sorted(
-        options.items(), key=lambda x: x[1][0].checker
-    ):
+    sorted_checkers = sorted(options.items(), key=lambda x: x[1][0].checker)
+    to_print = [
+        f"({k}, {v[0].checker.__class__} [{' '.join([i.name for i in v])})]"
+        for k, v in sorted_checkers
+    ]
+    print("\n".join(to_print))
+    for checker_name, checker_options in sorted_checkers:
         if not found_extensions and checker_options[0].extension:
             sections.append(get_rst_title("Extensions", "^"))
             found_extensions = True