This file is indexed.

/usr/share/perl5/Log/Dispatch/Perl.pm is in liblog-dispatch-perl-perl 0.04-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
package Log::Dispatch::Perl;
use base 'Log::Dispatch::Output';

$VERSION= '0.04';

# be as strict and verbose as possible
use strict;
use warnings;

# initialize level name / number conversion hashes
my %LEVEL2NUM;
my %NUM2LEVEL;
do {
    my @level2num= (
     debug      => 0,
     info       => 1,
     notice     => 2,
     warning    => 3,
     error      => 4,
     err        => 4, # MUST be after "error"
     critical   => 5,
     crit       => 5, # MUST be after "critical"
     alert      => 6,
     emergency  => 7,
     emerg      => 7, # MUST be after "emergency"
    );
    %LEVEL2NUM= @level2num;
    %NUM2LEVEL= reverse @level2num; # order fixes double assignments
};

# hide ourselves from Carp
my $havecarp= defined $Carp::VERSION;
unless ( $] < 5.008 ) {
    $Carp::Internal{$_}= 1 foreach ( 'Log::Dispatch', 'Log::Dispatch::Output' );
}

#  action to actual code hash
my %ACTION2CODE;
%ACTION2CODE= (
  ''      => sub { undef },

  carp    => $havecarp
               ? \&Carp::carp
               : sub {
                     $havecarp ||= require Carp;
                     $ACTION2CODE{carp}= \&Carp::carp;
                     goto &Carp::carp;
                 },

  cluck   => $] < 5.008
               ? sub {
                     $havecarp ||= require Carp;
                     ( my $m= Carp::longmess() )
                       =~ s#\s+Log::Dispatch::[^\n]+\n##sg;
                     return CORE::warn $_[0] . $m;
                 }
               : sub {
                     $havecarp ||= require Carp;
                     return CORE::warn $_[0] . Carp::longmess();
                 },

  confess => $] < 5.008
               ? sub {
                     $havecarp ||= require Carp;
                     ( my $m = Carp::longmess() )
                       =~ s#\s+Log::Dispatch::[^\n]+\n##sg;
                     return CORE::die $_[0] . $m;
                 }
               : sub {
                     $havecarp ||= require Carp;
                     return CORE::die $_[0] . Carp::longmess();
                 },

  croak   => $havecarp
               ? \&Carp::croak
               : sub {
                     $havecarp ||= require Carp;
                     $ACTION2CODE{croak}= \&Carp::croak;
                     goto &Carp::croak;
                 },

  die     => sub { CORE::die @_ },

  warn    => sub { CORE::warn @_ },
);

# satisfy require
1;

#-------------------------------------------------------------------------------
#
# Class methods
#
#-------------------------------------------------------------------------------
# new
#
# Required by Log::Dispatch::Output.  Creates a new Log::Dispatch::Perl
# object
#
#  IN: 1 class
#      2..N parameters as a hash
# OUT: 1 instantiated object

sub new {
    my ( $class, %param )= @_;

    # do the basic initializations
    my $self= bless {}, ref $class || $class;
    $self->_basic_init( %param );

    # we have specific actions specified
    my @action;
    if ( my $actions= $param{action} ) {

        # check all actions specified
        foreach my $level ( keys %{$actions} ) {
            my $action= $actions->{$level};
            $level= $NUM2LEVEL{$level} if exists $NUM2LEVEL{$level};

            # sanity check, store if ok
            my $warn;
            warn qq{"$level" is an unknown logging level, ignored\n"}, $warn++
              if !exists $LEVEL2NUM{ $level || '' };
            warn qq{"$action" is an unknown Perl action, ignored\n"}, $warn++
              if !exists $ACTION2CODE{$action};
            $action[$LEVEL2NUM{$level}]= $ACTION2CODE{$action}
              if !$warn;
        }
    }

    # set the actions that have not yet been specified
    $action[0] ||= $ACTION2CODE{''};
    $action[1] ||= $ACTION2CODE{''};
    $action[2] ||= $ACTION2CODE{warn};
    $action[3] ||= $ACTION2CODE{warn};
    $action[4] ||= $ACTION2CODE{die};
    $action[5] ||= $ACTION2CODE{die};
    $action[6] ||= $ACTION2CODE{confess};
    $action[7] ||= $ACTION2CODE{confess};

    # save this setting
    $self->{action}= \@action;

    return $self;
} #new

#-------------------------------------------------------------------------------
#
# Instance methods
#
#-------------------------------------------------------------------------------
# log_message
#
# Required by Log::Dispatch.  Log a single message.
#
#  IN: 1 instantiated Log::Dispatch::Perl object
#      2..N hash with parameters as required by Log::Dispatch

sub log_message {
    my ( $self, %param )= @_;

    # huh?
    my $level= $param{level};
    return if !exists $LEVEL2NUM{$level} and !exists $NUM2LEVEL{$level};

    # obtain level number
    my $num= $LEVEL2NUM{$level};
    $num= $level if !defined $num;  # //=

    # set message
    my $message= $param{message};
    $message .= "\n" if substr( $message, -1, 1 ) ne "\n";
    @_= ($message);

    # log it the right way
    goto &{$self->{action}->[$num]};
} #log_message

#-------------------------------------------------------------------------------

__END__

=head1 NAME

Log::Dispatch::Perl - Use core Perl functions for logging

=head1 SYNOPSIS

 use Log::Dispatch::Perl ();

 my $dispatcher = Log::Dispatch->new;
 $dispatcher->add( Log::Dispatch::Perl->new(
  name      => 'foo',
  min_level => 'info',
  action    => { debug     => '',
                 info      => '',
                 notice    => 'warn',
                 warning   => 'warn',
                 error     => 'die',
                 critical  => 'die',
                 alert     => 'croak',
                 emergency => 'croak',
               },
 ) );

 $dispatcher->warning( "This is a warning" );

=head1 VERSION

This documentation describes version 0.04.

=head1 DESCRIPTION

The "Log::Dispatch::Perl" module offers a logging alternative using standard
Perl core functions.  It allows you to fall back to the common Perl
alternatives for logging, such as "warn" and "cluck".  It also adds the
possibility for a logging action to halt the current environment, such as
with "die" and "croak".

=head1 POSSIBLE ACTIONS

The following actions are currently supported (in alphabetical order):

=head2 (absent or empty string or undef)

Indicates no action should be executed.  Default for log levels "debug" and
"info".

=head2 carp

Indicates a "carp" action should be executed.  See L<Carp/"carp">.  Halts
execution.

=head2 cluck

Indicates a "cluck" action should be executed.  See L<Carp/"cluck">.  Does
B<not> halt execution.

=head2 confess

Indicates a "confess" action should be executed.  See L<Carp/"confess">.  Halts
execution.

=head2 croak

Indicates a "croak" action should be executed.  See L<Carp/"croak">.  Halts
execution.

=head2 die

Indicates a "die" action should be executed.  See L<perlfunc/"die">.  Halts
execution.

=head2 warn

Indicates a "warn" action should be executed.  See L<perlfunc/"warn">.  Does
B<not> halt execution.

=head1 REQUIRED MODULES

 Log::Dispatch (1.16)

=head1 AUTHOR

Elizabeth Mattijsen, <liz@dijkmat.nl>.

Please report bugs to <perlbugs@dijkmat.nl>.

=head1 COPYRIGHT

Copyright (c) 2004, 2012 Elizabeth Mattijsen <liz@dijkmat.nl>. All rights
reserved.  This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.

=cut