log tui viewer

You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Go to file

Timothy Stack f54c9d41fc missing test file		10 years ago
docs	fix hotkey listing	10 years ago
example-scripts	[scripts] add an example script dir	10 years ago
release	[cmd] do not error out if filter exists, just enable it	10 years ago
src	[filter] fix for multiple filter-ins being applied	10 years ago
test	missing test file	10 years ago
.gitignore	[build] automate building the linux static binary	10 years ago
.travis.yml	Update .travis.yml	10 years ago
AUTHORS	[format] add TCF file format and some fixes to make it work	10 years ago
CMakeLists.txt	[coverity] some cleanup and add the chunky_index	10 years ago
INSTALL	first commit	15 years ago
LICENSE	add license	15 years ago
Makefile.am	[release] add a log generator for demo purposes	10 years ago
Makefile.in	ignore bad json lines	10 years ago
NEWS	copy search terms to OS-Xs find clipboard	10 years ago
README	Change the code to use Spookyhash.	10 years ago
README.md	[README] Add a pointer to lnav.org at the top	11 years ago
TESTS_ENVIRONMENT.in	[jsonptr] initial impl	10 years ago
aclocal.m4	ignore bad json lines	10 years ago
autogen.sh	first commit	15 years ago
ax_sqlite3.m4	[build] fix os x build issues	11 years ago
ax_with_curses.m4	[win build] fix curses autoconf stuff	12 years ago
compile	[version] bump the version to 0.6.0	11 years ago
config.guess	[misc] fix the access log format for user names; update config.guess/config.sub	11 years ago
config.sub	[misc] fix the access log format for user names; update config.guess/config.sub	11 years ago
configure	bump version, add some logging, and minor stuff	10 years ago
configure.ac	bump version, add some logging, and minor stuff	10 years ago
depcomp	first commit	15 years ago
install-sh	first commit	15 years ago
lnav.1	[formats] add a "-i" flag to make it easier to install formats	10 years ago
lnav.cfg	[cleanup] uncrustify	11 years ago
lnav.m4	[build] fix os x build issues	11 years ago
missing	[build] fix	11 years ago
mkinstalldirs	first commit	15 years ago
test-driver	[build] add test-driver file	11 years ago

README.md

This is the source repository for lnav, visit http://lnav.org for a high level overview.

LNAV -- The Logfile Navigator

The log file navigator, lnav, is an enhanced log file viewer that takes advantage of any semantic information that can be gleaned from the files being viewed, 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.

Prerequisites

Lnav requires the following software packages:

libpcre - The Perl Compatible Regular Expression (PCRE) library.
sqlite - The SQLite database engine.
ncurses - The ncurses text UI library.
readline - The readline line editing library.
zlib - The zlib compression library.
bz2 - The bzip2 compression library.

Installation

Lnav follows the usual GNU style for configuring and installing software:

$ ./configure
$ make
$ sudo make install

Using

The only file installed is the executable, "lnav". You can execute it with no arguments to view the default set of files:

$ lnav

You can view all the syslog messages by running:

$ lnav /var/log/messages*

Screenshot

The following screenshot shows a syslog file. Log lines are displayed with highlights. Errors are red and warnings are yellow.