LoggedFS-python is a FUSE-based filesystem which can log every operation that happens in it. It is a pure Python re-implementation of LoggedFS by Rémi Flament maintaining CLI compatibility. The project is heavily inspired by Stavros Korokithakis' 2013 blog post entitled "Writing a FUSE filesystem in Python" (source code repository). The filesystem is fully POSIX compliant, passing the pjdfstest test-suite, a descendant of FreeBSD's fstest. It furthermore passes stress tests with fsx-linux based on the fsx-flavor released by the Linux Test Project. It is intended to be suitable for production systems.

• PROJECT STATUS: BETA
• THE FILESYSTEM IS CURRENTLY ONLY BEING DEVELOPED FOR AND TESTED ON LINUX. ANYONE INTERESTED IN CONFIRMING MAC OS X AND/OR ADDING BSD SUPPORT?

From the Python Package Index (PyPI):

pip install loggedfs

From GitHub:

pip install git+https://github.com/pleiszenburg/loggedfs-python.git@master

Supports Python 3.{4,5,6,7}.

Supports Linux. Support for MAC OS X is implemented but has yet not been tested.

To start recording access to /tmp/TEST into /root/log.txt, just do:

sudo loggedfs -p -s -l /root/log.txt /tmp/TEST

To stop recording, just unmount as usual:

sudo fusermount -u /tmp/TEST

LoggedFS-python can use an XML configuration file if you want it to log operations only for certain files, for certain users, or for certain operations. LoggedFS-python is fully compatible with configuration files in LoggedFS' original format. Yet it can also handle additional fields (e.g. the command field).

Here is a sample configuration file :

<?xml version="1.0" encoding="UTF-8"?>

<loggedFS logEnabled="true" printProcessName="true">
        <includes>
                <include extension=".*" uid="*" action=".*" retname=".*" command=".*"/>
        </includes>
        <excludes>
                <exclude extension=".*\.bak$" uid="*" action=".*" retname="SUCCESS" command=".*"/>
                <exclude extension=".*" uid="1000" action=".*" retname="FAILURE" command=".*"/>
                <exclude extension=".*" uid="*" action="getattr" retname=".*" command=".*"/>
        </excludes>
</loggedFS>

This configuration can be used to log everything except if it concerns a *.bak file, or if the uid is 1000, or if the operation is getattr.

Feel free to post questions in the GitHub issue tracker of this project.

Please report bugs in LoggedFS-python here in its GitHub issue tracker.

• Full project documentation
  • at Read the Docs
  • at LoggedFS-python repository
• License (Apache License 2.0)
• Contributing (Contributions are highly welcomed!)
• FAQ
• Authors
• Changes
• Long-term ideas
• Upstream issues (relevant bugs in dependencies)