chore(release): update README and RELEASE_NOTES for version 0.7.3

- Updated README to reflect the latest release version 0.7.3.
- Added detailed release notes for version 0.7.3, including fixes to the logging system and a unified logging architecture.

Author: martin-papy

README.md

@@ -7,7 +7,7 @@
 [![Test Coverage](https://img.shields.io/badge/coverage-view%20reports-blue)](https://qdrant-loader.net/coverage/)
 [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 
-📋 **[Release Notes v0.7.2](./RELEASE_NOTES.md)** - Latest improvements and bug fixes
+📋 **[Release Notes v0.7.3](./RELEASE_NOTES.md)** - Latest improvements and bug fixes
 
 A comprehensive toolkit for loading data into Qdrant vector database with advanced MCP server support for AI-powered development workflows.
 

RELEASE_NOTES.md

@@ -1,5 +1,12 @@
 # Release Notes
 
+## Version 0.7.3 - Sept 11, 2025
+
+### Logging System Fixes
+
+- **Fixed logging duplication**: Resolved CLI commands printing each log message 2-4 times due to multiple handler setup calls
+- **Unified logging architecture**: Centralized logging configuration across all packages with idempotent setup and new `reconfigure()` method
+
 ## Version 0.7.2 - Sept 05, 2025
 
 ### Release Process Enhancements

packages/qdrant-loader-core/src/qdrant_loader_core/logging.py

@@ -368,17 +368,11 @@ def reconfigure(cls, *, file: str | None = None) -> None:
         if cls._file_handler is not None:
             try:
                 root_logger.removeHandler(cls._file_handler)
-                try:
-                    cls._file_handler.close()
-                except Exception:
-                    pass
+                cls._file_handler.close()
             except Exception:
                 pass
-            finally:
-                cls._installed_handlers = [
-                    h for h in cls._installed_handlers if h is not cls._file_handler
-                ]
-                cls._file_handler = None
+            cls._installed_handlers = [h for h in cls._installed_handlers if h is not cls._file_handler]
+            cls._file_handler = None
 
         # Add new file handler if requested
         if file:
@@ -392,14 +386,5 @@ def reconfigure(cls, *, file: str | None = None) -> None:
 
         # Update current config tuple if available
         if cls._current_config is not None:
-            level, fmt, _, clean_output, suppress_qdrant_warnings, disable_console = (
-                cls._current_config
-            )
-            cls._current_config = (
-                level,
-                fmt,
-                file,
-                clean_output,
-                suppress_qdrant_warnings,
-                disable_console,
-            )
+            level, fmt, _, clean_output, suppress_qdrant_warnings, disable_console = cls._current_config
+            cls._current_config = (level, fmt, file, clean_output, suppress_qdrant_warnings, disable_console)