concurrent-log-handler

Full Changelog: 0.9.26...0.9.27

• Fixes #73 - issues cleaning up old rotation files
• Fixes #79 - issues around syncing time to rollover
• Adds deprecation warning to queue.py setup_logging_queues().
  • Stop using this and just use regular synchronous logging calls (the standard handlers)

• 0.9.26:
  • Significant performance improvements, especially on the POSIX side.
  • This is mainly from keeping the file handles open for both the log file and the lock file, reducing
    system calls and overhead.
  • You can revert to the old behavior by setting keep_file_open=False in the constructor. The default
    is True.
  • On Windows, the log file must be closed after each write to achieve rollovers, due to the
    behavior of the Windows filesystem APIs. However, the keep_file_open option still applies
    to the lock file and can improve performance when True.
  • Fixed some bugs in the Timed handler around file rotation (selecting files to delete). These
    would likely only arise with artificially low rotation intervals such as in the unit tests.
  • Make the gzip option slightly more robust to errors. In the future, we may offload this to a
    background process, and introduce additional compression options.
  • Developer items:
    • Updated the GitHub Actions CI test matrix:
      • Added Python 3.13 for testing.
      • GitHub Actions no longer supports runners for automated testing under Python 3.6 and 3.7.
      • Note: The package continues to target Python 3.6+ for runtime compatibility.
    • Ensure required packages like black are installed in "dev mode" (pip install -e .[dev]).
    • Added a lint.sh script to run Black, ruff, and mypy in one go.
    • Added additional unit tests for different scenarios, including the new keep_file_open option.
    • Better configuration of test coverage, which is now approx. 74% of the main file, with most
      non-covered code consisting of error conditions and fallbacks which aren't crucial to test.

Full Changelog: 0.9.25...0.9.26

What's Changed

• Update README.md by @Krogsager in https://github.com/Preston-Landers/concurrent-log-handler/pull/61
• Updates to use pyproject.toml with a few other features by @stumpylog in https://github.com/Preston-Landers/concurrent-log-handler/pull/65
• Fixes Issue #66: ConcurrentTimedRotatingFileHandler rotating gzip fil… by @Preston-Landers in https://github.com/Preston-Landers/concurrent-log-handler/pull/67
• Initial support for typing by @stumpylog in https://github.com/Preston-Landers/concurrent-log-handler/pull/69

New Contributors

• @Krogsager made their first contribution in https://github.com/Preston-Landers/concurrent-log-handler/pull/61
• @stumpylog made their first contribution in https://github.com/Preston-Landers/concurrent-log-handler/pull/65

Full Changelog: https://github.com/Preston-Landers/concurrent-log-handler/compare/0.9.24...0.9.25

Fixes #58 issue building on certain platforms due to use_2to3 kwarg in setup.py.

• 0.9.23:
  • Begin requiring Python 3.6 or higher.
  • Implements a ConcurrentTimedRotatingFileHandler class which provides both time and/or size based rotation. See the README.md for details.
  • Fix #56 - don't fail when setting owner on Windows, though it will have no effect.

concurrent-log-handler-0.9.23.tar.gz concurrent-log-handler-0.9.23-source-and-wheel.zip

Compared to the previous release, the only change is a Python 2.7 compatibility fix.

However, this is the final release that will support Python 2, which was end-of-life on Jan 1st, 2020.

Future versions will require Python 3.6 or higher.

• Added new optional parameter "lock_file_directory"
  • Creates given directory, if it does not exist.
  • Writes lock file into given directory, instead next to the logging file itself.
  • Useful when the log files reside in a cloud synced folder like Dropbox, Google Drive, OneDrive, etc. Sometimes these do not work correctly with the lock files.
  • Fix not replacing the last file (greatest backup number) when rotating. Thanks tzongw.
    • PR#52
  • Add support for "namer" function to customize the naming of rotated files. Thanks @dashedman.
  • Enhanced test suite using tox and pytest.

What's Changed

• support to execute setup_logging_queues in any times and asyncio by @ZhuYuJin in https://github.com/Preston-Landers/concurrent-log-handler/pull/32
• Better performance with large values for backupCount (number of rotated files to keep).
• You can set the file owner / group to 'root' (uid 0).

Full Changelog: https://github.com/Preston-Landers/concurrent-log-handler/compare/0.9.19...0.9.20

Fixes Python 2.7 support in setup.py. Fixes accidental detection of Mac OS as Windows. Thanks @buddly27

Removes use of ez_setup.py, should fix some issues around installing old versions of distutils

Fix portalocker requirement on Python 2. Improve error handling.

The next release after this is likely to be a 1.0.0 release candidate.

Some incorrect code got inserted in the wheel, breaking Python 2 when installed from wheel. This should fix it. Sorry for the mixup.

Fix a Python 2 bug, and by default be more forgiving about encodings (default: ignore/drop characters which can't convert to the output encoding).

• 0.9.14: Fix writing LF line endings on Windows when encoding is specified. Added newline and terminator kwargs to allow customizing line ending behavior. Thanks to @vashek

0.9.13: Fixes Crashes with ValueError: I/O operation on closed file (issue #16) Also should fix issue #13 with crashes related to Windows file locking. Big thanks to @terencehonles, @nsmcan, @wkoot, @dismine for doing the hard parts

This adds a umask option to allow setting permission bits when creating log files.

Fix issues with gzip compression of logs on rotate (use buffered reads)

This should fix a bug where the file lock was inadvertently shared among forked processes.