=head1 NAME

File::Tail::SavePosition

=head1 DESCRIPTION

Extends File::Tail to save the cursor position in file. File::Tail::SavePosition saved you from re-reading the file from the beginning, when system restart

=head1 SYNOPSIS

use File::Tail;
use File::Tail::SavePosition;

my $tail = File::Tail->new(
    name        => $filename,
    maxinterval => 15,
    interval    => 10,
    adjustafter => 20,
    nowait      => 1,
    tail        => -1
);
$tail->pos_storage($filename.'.pos');

while (defined(my $string = $tail->read)) {
    ...
    ...
    $tail->save_position;
}

=head1 OBJECT METHODS

=head2 pos_storage($filename)

Add a file which will store data about the position

=head2 save_position()

Update position

=head1 SEE ALSO

L, L

=head1 AUTHOR

mr.Rico

=cut