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# Logging Example and Configuration
## Logging Features Implemented
### 1. Centralized Logging Configuration
- **File**: `config/logging_config.py`
- **Features**:
- Rotating file logs (10MB max, 5 backups)
- Console and file output
- Structured format with timestamps, levels, and source location
- Environment-based configuration
### 2. Service-Level Logging
- **Vector Store Service**: Logs initialization, document loading, provider setup
- **LLM Service**: Logs model setup, question processing, memory operations
- **API Endpoints**: Logs requests, responses, and errors
### 3. Log Levels Used
- **INFO**: Normal operations, successful completions
- **DEBUG**: Detailed operation steps, memory operations
- **WARNING**: Non-critical issues, fallbacks
- **ERROR**: Failures, exceptions (with stack traces)
### 4. Emoji-Coded Log Messages
- 🚀 Startup/Initialization
- ✅ Success operations
- ❌ Error conditions
- ⚠️ Warning conditions
- 🔧 Configuration/Setup
- 💬 Chat operations
- 🧠 Memory operations
- 📊 Database operations
- 🔍 Search/Retrieval
- 💾 Storage operations
## Usage Examples
```python
from config.logging_config import get_logger
# Get a logger for your module
logger = get_logger("my_module")
# Log at different levels
logger.info("✅ Operation completed successfully")
logger.warning("⚠️ Using fallback configuration")
logger.error("❌ Operation failed", exc_info=True) # Includes stack trace
```
## Log File Location
- **Path**: `./logs/recipe_bot.log`
- **Rotation**: Automatic when file exceeds 10MB
- **Backups**: Keeps 5 backup files
## Console Output
All logs are also displayed in the console with colored formatting for easy debugging during development.
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