An anonymous reader writes: LoggerFS is a FUSE-based virtual file system written in C++ using the FUSEXX C++ bindings. It seamlessly passes log data through the file system and directly into a database. Unlike existing log parsers, which often run periodically and scan the entire file for changes, LoggerFS takes a unique approach by masking the database backend with a filesystem frontend. When log lines are appended to a virtual file on the LoggerFS file system, lines that match a regex pattern are directly stored in a database. Read on for an Introduction to LoggerFS.