nfo

.env Configuration

Load nfo settings from a .env file using python-dotenv — zero hardcoded config in code.

What it shows

• python-dotenv loads .env into os.environ before configure()
• configure() reads NFO_LEVEL, NFO_SINKS, NFO_ENV, etc. automatically
• All settings come from .env — switch environments by swapping the file

Setup

pip install nfo python-dotenv

# Copy template and adjust:
cp examples/.env.example examples/.env

Run

python examples/env-config/main.py

Key code

from dotenv import load_dotenv
load_dotenv()  # loads .env → os.environ

from nfo import configure, log_call
configure()  # reads NFO_LEVEL, NFO_SINKS, NFO_ENV automatically

@log_call
def create_order(order_id: str, amount: float) -> dict:
    return {"order_id": order_id, "status": "created"}

Environment variables

See ../.env.example for all available NFO_* variables:

Variable	Description	Default
NFO_LEVEL	Log level	DEBUG
NFO_SINKS	Sink specs (comma-separated)	console
NFO_ENV	Environment tag	auto-detect
NFO_VERSION	App version	auto-detect
NFO_LOG_DIR	Log directory	./logs
NFO_LLM_MODEL	LLM model for analysis	—

This site is open source. Improve this page.