Chain Logger to distinct each request for Python Web Server (Support Flask and FastAPI) and looks like the logger is chained
Project description
Distinct Logger
Distinct every request with an ID
on your logger
How to use?
Very easy to initialize
FastAPI
from fastapi import FastAPI, Request
from chain_logging.fastapi import ChainLoggerMiddleware, get_chained_logger
app = FastAPI()
app.add_middleware(ChainLoggerMiddleware, on_receive=True, on_done=True)
@app.get("/home")
async def home(request: Request):
logger = await get_chained_logger(request)
logger.info("this is a trial 1")
logger.error("this is a trial 2")
logger.warning("this is a trial 3")
logger.critical("this is a trial 3")
return {"status": "welcome home!"}
Output
[2022-11-09 03:11:31,835][ID:1667963491835419699][fastapi.py:225][INFO] - Received GET /home
[2022-11-09 03:11:31,836][ID:1667963491835419699][__init__.py:14][INFO] - this is a trial 1
[2022-11-09 03:11:31,836][ID:1667963491835419699][__init__.py:15][ERROR] - this is a trial 2
[2022-11-09 03:11:31,836][ID:1667963491835419699][__init__.py:16][WARNING] - this is a trial 3
[2022-11-09 03:11:31,836][ID:1667963491835419699][__init__.py:17][CRITICAL] - this is a trial 3
[2022-11-09 03:11:31,836][ID:1667963491835419699][fastapi.py:236][INFO] - Request done in 1.17ms
[2022-11-09 03:12:19,152][ID:1667963539151928302][fastapi.py:225][INFO] - Received GET /home
[2022-11-09 03:12:19,152][ID:1667963539151928302][__init__.py:14][INFO] - this is a trial 1
[2022-11-09 03:12:19,152][ID:1667963539151928302][__init__.py:15][ERROR] - this is a trial 2
[2022-11-09 03:12:19,152][ID:1667963539151928302][__init__.py:16][WARNING] - this is a trial 3
[2022-11-09 03:12:19,152][ID:1667963539151928302][__init__.py:17][CRITICAL] - this is a trial 3
[2022-11-09 03:12:19,153][ID:1667963539151928302][fastapi.py:236][INFO] - Request done in 1.37ms
[2022-11-09 03:12:21,892][ID:1667963541892393491][fastapi.py:225][INFO] - Received GET /home
[2022-11-09 03:12:21,893][ID:1667963541892393491][__init__.py:14][INFO] - this is a trial 1
[2022-11-09 03:12:21,893][ID:1667963541892393491][__init__.py:15][ERROR] - this is a trial 2
[2022-11-09 03:12:21,893][ID:1667963541892393491][__init__.py:16][WARNING] - this is a trial 3
[2022-11-09 03:12:21,893][ID:1667963541892393491][__init__.py:17][CRITICAL] - this is a trial 3
[2022-11-09 03:12:21,894][ID:1667963541892393491][fastapi.py:236][INFO] - Request done in 1.62ms
Flask
from flask import Flask
from chain_logging.flask import setup_chained_logger, logger
app = Flask(__name__)
setup_chained_logger(app)
@app.get("/home")
def home():
logger.info("this is a trial 1")
logger.error("this is a trial 2")
logger.warning("this is a trial 3")
logger.critical("this is a trial 3")
return {"status": "welcome home!"}
Output
[2022-11-09 10:23:29,769][ID:1667964209768871143][main.py:252][INFO] - Received GET /home
[2022-11-09 10:23:29,769][ID:1667964209768871143][main.py:328][INFO] - this is a trial 1
[2022-11-09 10:23:29,770][ID:1667964209768871143][main.py:329][ERROR] - this is a trial 2
[2022-11-09 10:23:29,770][ID:1667964209768871143][main.py:330][WARNING] - this is a trial 3
[2022-11-09 10:23:29,770][ID:1667964209768871143][main.py:331][CRITICAL] - this is a trial 3
[2022-11-09 10:23:29,771][ID:1667964209768871143][main.py:259][INFO] - Request done in 2.53ms
[2022-11-09 10:23:30,407][ID:1667964210407508175][main.py:252][INFO] - Received GET /home
[2022-11-09 10:23:30,408][ID:1667964210407508175][main.py:328][INFO] - this is a trial 1
[2022-11-09 10:23:30,408][ID:1667964210407508175][main.py:329][ERROR] - this is a trial 2
[2022-11-09 10:23:30,408][ID:1667964210407508175][main.py:330][WARNING] - this is a trial 3
[2022-11-09 10:23:30,409][ID:1667964210407508175][main.py:331][CRITICAL] - this is a trial 3
[2022-11-09 10:23:30,410][ID:1667964210407508175][main.py:259][INFO] - Request done in 2.41ms
[2022-11-09 10:23:30,831][ID:1667964210831595163][main.py:252][INFO] - Received GET /home
[2022-11-09 10:23:30,832][ID:1667964210831595163][main.py:328][INFO] - this is a trial 1
[2022-11-09 10:23:30,832][ID:1667964210831595163][main.py:329][ERROR] - this is a trial 2
[2022-11-09 10:23:30,832][ID:1667964210831595163][main.py:330][WARNING] - this is a trial 3
[2022-11-09 10:23:30,833][ID:1667964210831595163][main.py:331][CRITICAL] - this is a trial 3
[2022-11-09 10:23:30,833][ID:1667964210831595163][main.py:259][INFO] - Request done in 2.07ms
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