Respect configured log level and make SQLAlchemy echo configurable (default off)

[tmgbedu]

Closes task #2099.

Root cause

• LoggingHandler.install() called root_logger.setLevel(logging.DEBUG), so every library logger (e.g. aiosqlite, ~10 lines/query) emitted DEBUG output.
• ConnectionFactory.create_engine() hard-coded echo=True, so every SQL statement was logged.

Together these pushed downstream app logs to 0.5–2.5 GB/day.

Fix

• LoggingConfig gains level (LOG_LEVEL, default info). LogProvider passes it to LoggingManager → LoggingHandler.install(level), which applies only the configured level. It never forces DEBUG, and with no level it leaves the root logger alone. Framework-only levels map to stdlib ones (notice→INFO, alert/emergency→CRITICAL).
• SQLite/MySQL/Postgres connection configs gain echo (DB_ECHO, default False, read lazily). The engine uses cfg.get("echo", False).
• example/inertia-pingcrm-app/.env.example documents LOG_LEVEL and DB_ECHO.
• Log drivers and FileHandler code are untouched (sibling task #2098).

⚠️ Behaviour change: less log output by default

• The default effective root log level changes from DEBUG to INFO. Set LOG_LEVEL=debug to get the old behaviour back.
• SQLAlchemy echo now defaults to False. Set DB_ECHO=true (or echo=True in the connection config) to log SQL again.

Tests

• New tests/logging/test_log_level.py: INFO leaves root at INFO; no level leaves root untouched; the level is re-applied when the handler is already installed; level mapping; config default.
• tests/masoniteorm/config/test_db_url.py: engine echo is False by default and True when configured; all connection configs default echo to False.
• Full suite (--ignore=tests/masoniteorm/postgres): 2490 passed. ruff clean, basedpyright 0 errors, and every changed line is covered.

🤖 Generated with Claude Code

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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