lnav is a ncurses-based tool for viewing and analyzing log files. The value added by lnav over text viewers / editors is that it takes advantage of any semantic information that can be gleaned from the log file, such as timestamps and log levels.
Using this extra semantic information, lnav can do things like interleaving messages from different files, generate histograms of messages over time, and providing hotkeys for navigating through the file. It is hoped that these features will allow the user to quickly and efficiently zero-in on problems.
Product's homepage
Requirements:
· Ncurses
What's New in This Release: [ read full changelog ]
· Support for bzip2 compressed files was added.
· Text files that are not recognized as logs are broken out into a separate view.
· A "session" file and command have been added so that you can run lnav commands on startup.