better info logs

With this change, debug logs are going to be a *lot* more verbose, by
logging every time a line is scanned. In doing so, users are able to see
the line and filename that causes their scan to fail.

As a consequence, previous debug logs will be upgraded to "info" logs.

detect_secrets/core/plugins/initialize.py

@@ -60,7 +60,7 @@ def from_file(filename: str) -> Iterable[Type[Plugin]]:
     for plugin_class in get_plugins_from_file(filename):
         secret_type = plugin_class.secret_type  # type: ignore
         if secret_type in get_mapping_from_secret_type_to_class():
-            log.debug(f'Duplicate plugin detected: {plugin_class.__name__}. Skipping...')
+            log.info(f'Duplicate plugin detected: {plugin_class.__name__}. Skipping...')
 
         get_mapping_from_secret_type_to_class()[secret_type] = plugin_class
         output.append(plugin_class)

detect_secrets/core/scan.py

@@ -304,6 +304,7 @@ def _process_line_based_plugins(
     # NOTE: We iterate through lines *then* plugins, because we want to quit early if any of the
     # filters return True.
     for line_number, line in lines:
+        log.debug(f'Processing {filename}:{line_number}')
         line = line.rstrip()
         code_snippet = get_code_snippet(
             lines=line_content,
@@ -379,7 +380,7 @@ def _is_filtered_out(required_filter_parameters: Iterable[str], **kwargs: Any) -
                 else:
                     debug_msg = f'Skipping secret due to `{filter_fn.path}`.'
 
-                log.debug(debug_msg)
+                log.info(debug_msg)
                 return True
         except TypeError:
             # Skipping non-compatible filters

tests/core/secrets_collection_test.py

@@ -32,7 +32,7 @@ def test_filename_filters_are_invoked_first(mock_log):
 
         assert (
             'Skipping "test_data" due to `detect_secrets.filters.common.is_invalid_file`'
-            in mock_log.debug_messages
+            in mock_log.info_messages
         )
 
     @staticmethod