starlog

A python library to improve python's standard logger capabilities.

Available logging handlers:

• Status log handler - aggregates log records
• Multiprocess log handler (multiprocessing.Queue or zmq based)
• Lookback log handler - logs more verbose older log records in case an error is logged

Full Documentation

Status Log Handler

A log handler that aggregates every log and does some statistics on it. It generates a log message in regular intervals.

Example usage:

import logging

logging.config.fileConfig('logging-status.conf', disable_existing_loggers=False)

logging.info('Lorem ipsum dolor sit amet, consetetur sadipscing elitr, ')
logging.info('sed diam nonumy eirmod tempor invidunt ut labore et dolore ')
logging.info('magna aliquyam')

The final output prints 1 log line.

2019-03-05 23:53:31 log messages: 0 ERROR, 0 WARNING 3 INFO

Lookback Log Handler

import logging

# with capacity=2
logging.config.fileConfig('logging-lookback.conf', disable_existing_loggers=False)

logging.info('Lorem ipsum ')
logging.info('dolor sit amet, ')
logging.info('consetetur sadipscing elitr, ')
logging.info('sed diam nonumy eirmod ')
logging.info('tempor invidunt ut labore et dolore ')
logging.error('magna aliquyam')

The final output will only print the last 3 logs.

2019-03-24 17:50:18 [   INFO] sed diam nonumy eirmod
2019-03-24 17:50:18 [   INFO] tempor invidunt ut labore et dolore
2019-03-24 17:50:25 [  ERROR] magna aliquyam