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killer) and segfaults. In the post-processing stage the events are
classified and grouped based on the additional attached tags. This is
intended to make it easier to generate reports.

The BuzzSaw project provides a suite of tools for processing log file
entries. Entries in files are parsed and filtered into a set of events
of interest which are stored in a database. A report generation
framework is also available which makes it easy to generate regular
reports regarding the events discovered.

=head1 ATTRIBUTES

This class does not have any attributes which are not part of the
L<BuzzSaw::Report> parent class. It does override the following:

=over

=item tags

The default value for this attribute is set to a list containing the
C<kernel> tag.

=back

=head1 SUBROUTINES/METHODS

This class does not have any subroutines or methods which are not part
of the L<BuzzSaw::Report> parent class. It does override the
following:

=over

=item %results = $report->process_events(@events)

This method overrides that provided by the parent class. It is used to
group the events based on any additional attached tags (e.g. C<panic>,
C<oops>, C<oom> and C<segfault>). The results hash returned has an
entry for each of these tags where the value for each is a reference
to a hash which is keyed on hostname. The values for this secondary
hash are a reference to a list of kernel events of the relevant type
found for the hostname.

=back

=head1 DEPENDENCIES

This module is powered by L<Moose>.

=head1 SEE ALSO

L<BuzzSaw>, L<BuzzSaw::Report>

=head1 PLATFORMS

This is the list of platforms on which we have tested this
software. We expect this software to work on any Unix-like platform
which is supported by Perl.

ScientificLinux6

=head1 BUGS AND LIMITATIONS

Please report any bugs or problems (or praise!) to bugs@lcfg.org,
feedback and patches are also always very welcome.

=head1 AUTHOR

    Stephen Quinney <squinney@inf.ed.ac.uk>

=head1 LICENSE AND COPYRIGHT

    Copyright (C) 2012 University of Edinburgh. All rights reserved.

This library is free software; you can redistribute it and/or modify
it under the terms of the GPL, version 2 or later.

=cut