diff --git a/src/docstub-stubs/_app_generate_stubs.pyi b/src/docstub-stubs/_app_generate_stubs.pyi
index ae4c95b..14d6810 100644
--- a/src/docstub-stubs/_app_generate_stubs.pyi
+++ b/src/docstub-stubs/_app_generate_stubs.pyi
@@ -1,6 +1,7 @@
 # File generated with docstub
 
 import logging
+import sys
 import time
 from collections import Counter
 from collections.abc import Iterable, Sequence
diff --git a/src/docstub-stubs/_config.pyi b/src/docstub-stubs/_config.pyi
index 2bfebcf..2b979b3 100644
--- a/src/docstub-stubs/_config.pyi
+++ b/src/docstub-stubs/_config.pyi
@@ -5,6 +5,7 @@ import logging
 import tomllib
 from collections.abc import Mapping
 from pathlib import Path
+from pprint import pformat
 from typing import ClassVar, Self
 
 logger: logging.Logger
@@ -27,5 +28,6 @@ class Config:
     def to_dict(self) -> None: ...
     def __post_init__(self) -> None: ...
     def __repr__(self) -> str: ...
+    def __str__(self) -> str: ...
     @staticmethod
     def validate(mapping: Mapping) -> None: ...
diff --git a/src/docstub/_app_generate_stubs.py b/src/docstub/_app_generate_stubs.py
index 616f519..7b8be1c 100644
--- a/src/docstub/_app_generate_stubs.py
+++ b/src/docstub/_app_generate_stubs.py
@@ -4,6 +4,7 @@
 """
 
 import logging
+import sys
 import time
 from collections import Counter
 from contextlib import contextmanager
@@ -276,6 +277,8 @@ def generate_stubs(
         verbosity=verbosity, group_errors=group_errors
     )
 
+    logger.debug("Command line args: %s", sys.orig_argv)
+
     root_path = Path(root_path)
     if root_path.is_file():
         logger.warning(
@@ -290,6 +293,7 @@ def generate_stubs(
 
     config = _load_configuration(config_paths)
     config = config.merge(Config(ignore_files=list(ignore)))
+    logger.debug("Fully loaded config:\n%s", config)
 
     types, type_prefixes = _collect_type_info(
         root_path, ignore=config.ignore_files, cache=not no_cache
diff --git a/src/docstub/_cli.py b/src/docstub/_cli.py
index 41da4cd..6ff6091 100644
--- a/src/docstub/_cli.py
+++ b/src/docstub/_cli.py
@@ -230,6 +230,8 @@ def clean(verbose, quiet):
     verbosity = _calc_verbosity(verbose=verbose, quiet=quiet)
     app.setup_logging(verbosity=verbosity, group_errors=False)
 
+    logger.debug("Command line args: %s", sys.orig_argv)
+
     path = app.cache_dir_in_cwd()
     if path.exists():
         try:
diff --git a/src/docstub/_config.py b/src/docstub/_config.py
index acd44b1..a217870 100644
--- a/src/docstub/_config.py
+++ b/src/docstub/_config.py
@@ -2,6 +2,7 @@
 import logging
 import tomllib
 from pathlib import Path
+from pprint import pformat
 from typing import ClassVar
 
 logger: logging.Logger = logging.getLogger(__name__)
@@ -72,6 +73,9 @@ def __repr__(self) -> str:
         formatted = f"<{type(self).__name__}: {sources}>"
         return formatted
 
+    def __str__(self) -> str:
+        return pformat(self.to_dict())
+
     @staticmethod
     def validate(mapping):
         """Make sure that a valid Config can be created from `mapping`.
diff --git a/src/docstub/_report.py b/src/docstub/_report.py
index 831b1f3..f79f572 100644
--- a/src/docstub/_report.py
+++ b/src/docstub/_report.py
@@ -228,8 +228,9 @@ class ReportHandler(logging.StreamHandler):
     level_to_color : ClassVar[dict[int, str]]
     """
 
+    # Use "safe" colors (https://blog.xoria.org/terminal-colors/)
     level_to_color = {
-        logging.DEBUG: "bright_black",
+        logging.DEBUG: "green",
         logging.INFO: "cyan",
         logging.WARNING: "yellow",
         logging.ERROR: "red",