mh-logger 0.0.38

MoonHub.ai logging manager to push logs into GCP Cloud Logging

Moonhub Logger

Installation

python3 -m pip install mh_logger

User guide

from mh_logger import LoggingManager
logger = LoggingManager(__name__)
logger.info("This is a sample log", foo="bar")

Output:

2023-03-16 20:22:36,561 [INFO] - Test: This is a sample log - JSON Payload: {
    'foo': 'bar',
    "_message": "This is a sample log",
    "request_id": "b30cb564210a4172b00d273ad441f9e2"
}

Binded variables

Binded variables are variables preserved across different modules and functions within the same thread (from the threading module) or within the same Task (from the asyncio module). Example:

logger.bind(foo="bar", hello="world")

def a():
    logger.info("My first log")

def b():
    logger.info("My second log")

a()
b()

Output:

2023-03-16 20:22:36,561 [INFO] - Test: My first log - JSON Payload: {
    "foo": "bar",
    "hello": "world",
    "_message": "My first log",
    "request_id": "b30cb564210a4172b00d273ad441f9e2"
}
2023-03-16 20:22:37,561 [INFO] - Test: My second log - JSON Payload: {
    "foo": "bar",
    "hello": "world",
    "_message": "My second log",
    "request_id": "b30cb564210a4172b00d273ad441f9e2"
}

The request_id

The request_id (aka logger_id) is an unique identifer for all logs within a Threard (from the threading module) or within a Task (from the asyncio module). Example:

Multi threading

We must explicitly propagate the logger_id to other threads. Example:

logger.info("Log on the main thread")
with ThreadPoolExecutor(
    initializer=logger._set_logger_id, initargs=(logger.logger_id,)
) as executor:
    executor.submit(logger.info, "Log on a different thread")

Output:

2023-03-16 20:22:36,561 [INFO] - Test: Log on the main thread - JSON Payload: {
    "_message": "Log on the main thread",
    "request_id": "b30cb564210a4172b00d273ad441f9e2"
}
2023-03-16 20:22:37,561 [INFO] - Test: Log on a different thread - JSON Payload: {
    "_message": "Log on a different thread",
    "request_id": "b30cb564210a4172b00d273ad441f9e2"
}

Binded vars

You can bind variables to

Set following environment variable if you want to push logs to GCP Cloud Logging service while testing locally.

GCP_SERVICE_KEY=google-service-key.json

Create and upload the mh_logger package

https://packaging.python.org/en/latest/tutorials/packaging-projects/

You will need to add --skip-existing.

MIT License

Copyright (c) [year] [fullname]

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.