There are two open source software called plogger, a photo gallery and a logging tool.
Contents
Photo gallery
Plogger is an open-source web photo gallery application for creating, editing, and managing online photo galleries. Plogger will work with websites on servers that support MySQL v3.23, GD Graphics Library 1.0, and PHP 4. It is released under the GNU GPL.
Features
Plogger offers various photo gallery features, such as custom gallery organization, RSS feed output, keyboard shortcuts for accessibility, as well as a remote uploading feature. A full list of features can be found at Plogger's Full Feature List
Documentation
Logging tool
Plogger is also an open-source C# based file and database logger. The project is hosted on codeplex.com and released under Ms-PL.
References
Plogger Wikipedia(Text) CC BY-SA