setup pinecone with central logging,retry,exceptions

src/config/__init__.py

@@ -1,3 +1,71 @@
-from src.config.settings import Settings
+"""
+================================================================================
+CONFIG PACKAGE - Centralized Configuration
+================================================================================
+
+This package provides all configuration-related functionality:
+- Settings: Environment variables and configuration values
+- Logging: Logging setup and utilities
+
+USAGE:
+------
+    # Import settings singleton
+    from src.config import settings
+
+    # Access configuration values
+    api_key = settings.pinecone_api_key
+    model = settings.embedding_model
+
+    # Import logging utilities
+    from src.config import get_logger, setup_logging
+
+    # Setup logging at app startup
+    setup_logging()
+
+    # Get logger in any module
+    logger = get_logger(__name__)
+    logger.info("Hello from my module")
+
+================================================================================
+"""
+
+# Import Settings class and create singleton instance
+from .settings import Settings
+
+# Create the settings singleton
+# This is instantiated once when the config package is first imported
+# All subsequent imports get the same instance
 settings = Settings()
-__all__ = ["settings", "Settings"]
+
+# Import logging utilities
+from .logging import (
+    # Setup function (call once at app startup)
+    setup_logging,
+
+    # Get logger (call in each module)
+    get_logger,
+
+    # Runtime log level control
+    set_log_level,
+    disable_logging,
+    enable_logging,
+
+    # Configuration classes
+    LogConfig,
+    LogLevel,
+)
+
+__all__ = [
+    # Settings
+    "Settings",
+    "settings",
+
+    # Logging
+    "setup_logging",
+    "get_logger",
+    "set_log_level",
+    "disable_logging",
+    "enable_logging",
+    "LogConfig",
+    "LogLevel",
+]