lazy-log-formatter 0.4.1

A pre-commit script to make log lines lazzier

Lazy log formatter

Pre-commit hook to automatically detect and convert f-strings in Python code used in log calls to lazy log calls, following W1203 Pylint rule:

https://pylint.readthedocs.io/en/stable/user_guide/messages/warning/logging-fstring-interpolation.html

Usage

To use with pre-commit, add the following to your .pre-commit-config.yaml:

- repo: https://github.com/dmar1n/lazy-log-formatter
  rev: 0.4.1
  hooks:
    - id: lazy-log-formatter
    args: ['--fix']

Options

• --fix: Automatically fix f-strings used in log calls to lazy log calls.

Examples

If the --fix option is used, the hook will convert f-strings in log calls to lazy log calls, as follows:

# Before
logger.info(f'Hello {name}')

# After
logger.info('Hello %s', name)

# Before
logger.info(f'Hello {name} {surname}')

# After
logger.info('Hello %s %s', name, surname)