Codefix: wrong parameter names and partially missing parameters

src/debug.cpp

@@ -104,7 +104,8 @@ void DumpDebugFacilityNames(std::back_insert_iterator<std::string> &output_itera
 
 /**
  * Internal function for outputting the debug line.
- * @param level Debug category.
+ * @param category The category/classification of the debug message.
+ * @param level The severity of the debug level; lower is more likely to be shown.
  * @param message The message to output.
  */
 void DebugPrint(std::string_view category, int level, std::string &&message)