python-logging Questions
4
Solved
In a python project with multiple threads my logging works well to write to a logger file. Basically based on Logging, StreamHandler and standard streams
Part of my project is a bottle web server ...
Cabanatuan asked 26/6, 2015 at 18:50
7
Solved
I don't know why this code prints to the screen, but not to the file? File "example1.log" is created, but nothing is written there.
#!/usr/bin/env python3
import logging
logging.basicCon...
Armond asked 20/11, 2012 at 18:1
2
Solved
I'm trying to install the logging module for Python 3.4. I'm using pip3 install logging. Both times I run into a SyntaxError at line 618 of the __init__ method: "raise NotImplementedErro...
Felishafelita asked 16/10, 2015 at 16:42
3
I'm using pytest-3.7.1 which has good support for logging, including live logging to stdout during tests. I'm using --log-cli-level=DEBUG to dump all debug-level logging to the console as it happen...
Diapositive asked 29/8, 2018 at 22:34
1
Solved
I have a streamlit app that is public (ie. no user log-in). I would like to have log files of the form:
|2023-02-10 16:30:16 : user at ip=___ clicked button key=___
|2023-02-10 16:30:19 : user at i...
Slyviasm asked 10/2, 2023 at 10:48
5
Solved
I am downloading a file from the net, and it fails even though I am doing:
for p in query:
try:
except IOError as e:
print e;
If there is an error, I want to log it, and then continue on wit...
Kurgan asked 1/8, 2010 at 21:47
11
Solved
As the AWS documentation suggests:
import logging
logger = logging.getLogger()
logger.setLevel(logging.INFO)
def my_logging_handler(event, context):
logger.info('got event{}'.format(event))
logg...
Creatinine asked 8/6, 2016 at 13:15
1
Solved
I am struggling to figure out exactly how the extra argument for logging works. I have some legacy code I need to change which uses it, and the code also requires logging to stdout.
import logging
...
Uphold asked 1/11, 2019 at 10:2
15
Solved
import ftplib
import urllib2
import os
import logging
logger = logging.getLogger('ftpuploader')
hdlr = logging.FileHandler('ftplog.log')
formatter = logging.Formatter('%(asctime)s %(levelname)s %(m...
Cuxhaven asked 14/1, 2011 at 11:33
4
Solved
I would like logging.info() to go to journald (systemd).
Up to now I only found python modules which read journald (not what I want) or modules which work like this: journal.send('Hello world')
Petree asked 4/1, 2016 at 9:51
8
I have a Python Spark program which I run with spark-submit. I want to put logging statements in it.
logging.info("This is an informative message.")
logging.debug("This is a debug message.")
I w...
Phototaxis asked 20/8, 2014 at 14:37
5
I want my code to use python logging to log exceptions.
In my usual code using await, exceptions are raised normally, so:
try:
await code_that_can_raise()
except Exception as e:
logger.exception...
Unconditioned asked 16/4, 2019 at 12:23
4
Solved
I would like to log all warnings. I thought that setting captureWarnings to True should do the trick, but it doesn't. Code:
import logging
import warnings
from logging.handlers import RotatingFil...
Face asked 22/7, 2016 at 16:57
4
I am trying to write a test, using pytest, that would check that a specific function is writing out a warning to the log when needed. For example:
In module.py:
import logging
LOGGER = logging.ge...
Demount asked 2/11, 2018 at 20:17
5
Solved
I am trying to use TimedRotatingFileHandler to keep daily logs in separate log files.
The rotation works perfectly as intended, but what I don't like how it does is the naming of the files.
If I s...
Viscountess asked 9/7, 2014 at 9:19
4
Solved
What is the standard way to log uncaught expressions in Flask routes with logging?
This nearly works:
import logging, sys, flask
logging.basicConfig(filename='test.log', filemode='a', format='%(asc...
Seiler asked 21/10, 2022 at 14:27
3
Solved
I'm currently writing a wrapper class. I want to be able to log exceptions properly but allow calling methods to be aware of exceptions which occur. My class looks like this:
import logging
log =...
Workbench asked 9/8, 2011 at 21:9
7
Solved
I installed a local SMTP server and used logging.handlers.SMTPHandler to log an exception using this code:
import logging
import logging.handlers
import time
gm = logging.handlers.SMTPHandler(("lo...
Toneless asked 23/12, 2011 at 13:25
13
Solved
By default, the Requests python library writes log messages to the console, along the lines of:
Starting new HTTP connection (1): example.com
http://example.com:80 "GET / HTTP/1.1" 200 606
I'm u...
Enochenol asked 14/6, 2012 at 8:52
9
Solved
Is there an easy way with python's logging module to send messages with a DEBUG or INFO level and the one with a higher level to different streams?
Is it a good idea anyway?
Upheave asked 20/2, 2010 at 13:21
11
Solved
Can anyone suggest a way in python to do logging with:
log rotation every day
compression of logs when they're rotated
optional - delete oldest log file to preserve X MB of free space
optional - ...
Degradable asked 11/12, 2011 at 22:18
1
I have a setup.cfg with
[tool:pytest]
doctest_encoding = utf-8
log_cli = 0
log_cli_level = INFO
log_cli_format = %(asctime)s [%(levelname)8s] %(message)s (%(filename)s:%(lineno)s)
log_cli_date_form...
Pasteurization asked 29/5, 2019 at 11:28
4
I have a logging configuration file for logging to console and a file with different formats and levels. In my python script I can load this configuration and basically console and file output are ...
Quimper asked 30/11, 2012 at 17:0
3
Solved
We are writing a web service using Python FastAPI that is going to be hosted in Kubernetes. For auditing purposes, we need to save the raw JSON body of the request/response for specific routes. The...
Pneumodynamics asked 22/10, 2021 at 0:22
2
Solved
I am using the logging module in python as:
import logging, sys
logger= logging.getLogger(__file__)
logging.basicConfig(stream = sys.stderr, level=logging.DEBUG, format='%(filename)s:%(lineno)s %...
Subfusc asked 28/8, 2012 at 11:12
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