Inspired by JPG’s answer, but using a pydantic model looked cleaner.
You might want to expose more variables. This config worked good for me.
from pydantic import BaseModel
class LogConfig(BaseModel):
"""Logging configuration to be set for the server"""
LOGGER_NAME: str = "mycoolapp"
LOG_FORMAT: str = "%(levelprefix)s | %(asctime)s | %(message)s"
LOG_LEVEL: str = "DEBUG"
# Logging config
version: int = 1
disable_existing_loggers: bool = False
formatters: dict = {
"default": {
"()": "uvicorn.logging.DefaultFormatter",
"fmt": LOG_FORMAT,
"datefmt": "%Y-%m-%d %H:%M:%S",
},
}
handlers: dict = {
"default": {
"formatter": "default",
"class": "logging.StreamHandler",
"stream": "ext://sys.stderr",
},
}
loggers: dict = {
LOGGER_NAME: {"handlers": ["default"], "level": LOG_LEVEL},
}
Then import it into your main.py file as:
from logging.config import dictConfig
import logging
from .config import LogConfig
dictConfig(LogConfig().dict())
logger = logging.getLogger("mycoolapp")
logger.info("Dummy Info")
logger.error("Dummy Error")
logger.debug("Dummy Debug")
logger.warning("Dummy Warning")
Which gives:
