/ 
App-PerlWatcher-Watcher-FileTail-0.16
/ App::PerlWatcher::Watcher::FileTail

NAME

App::PerlWatcher::Watcher::FileTail - Watches for changes file and outputs new added lines (a-la 'tail -f')

VERSION

version 0.16

SYNOPSIS

Use the following config for Engine to monitor file changes online:

{
    class => 'App::PerlWatcher::Watcher::FileTail',
    config => {
        file            =>  '/var/log/messages',
        lines_number    =>  10,
        filter          => sub { $_ !~ /\scron/ },
    },
},

DESCRIPTION

The more detailed description of PerlWatcher application can be found here: https://github.com/basiliscos/perl-watcher.

ATTRIBUTES

file

The file to be watched.

lines_number

The number of at the file tail, which are to be displayed

filter

The function, which will filter file tail lines, which will not be displayed/taken into account, e.g.

sub { $_ !~ /\scron/ }

- that omits all lines with 'cron' string

inotify

The inotify object

events

All gathered lines

AUTHOR

Ivan Baidakou <dmol@gmx.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2013 by Ivan Baidakou.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.