/usr/share/perl5/Mail/SpamAssassin/Logger/File.pm is in spamassassin 3.4.1-8build1.
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 | # <@LICENSE>
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to you under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# </@LICENSE>
=head1 NAME
Mail::SpamAssassin::Logger::File - log to file
=head1 SYNOPSIS
loadplugin Mail::SpamAssassin::Logger::File
=head1 DESCRIPTION
=cut
package Mail::SpamAssassin::Logger::File;
use strict;
use warnings;
use bytes;
use re 'taint';
use POSIX ();
use Time::HiRes ();
use Mail::SpamAssassin::Logger;
use vars qw(@ISA);
@ISA = ();
sub new {
my $class = shift;
$class = ref($class) || $class;
my $self = { };
bless ($self, $class);
# parameters
my %params = @_;
$self->{filename} = $params{filename} || 'spamassassin.log';
$self->{timestamp_fmt} = $params{timestamp_fmt};
if (! $self->init()) {
die "logger: file initialization failed\n";
}
return($self);
}
# logging via file is requested
sub init {
my ($self) = @_;
if (open(STDLOG, ">> $self->{filename}")) {
dbg("logger: successfully opened file $self->{filename}");
# ensure it's unbuffered
my $oldfh = select STDLOG;
$| = 1;
select $oldfh;
return 1;
}
else {
warn "logger: failed to open file $self->{filename}: $!\n";
return 0;
}
}
sub log_message {
my ($self, $level, $msg) = @_;
my $timestamp;
my $fmt = $self->{timestamp_fmt};
if (!defined $fmt) {
$timestamp = scalar localtime; # default, backward compatibility
} elsif ($fmt eq '') {
$timestamp = '';
} else {
$timestamp = POSIX::strftime($fmt, localtime(Time::HiRes::time));
}
$timestamp .= ' ' if $timestamp ne '';
my($nwrite) = syswrite(STDLOG, sprintf("%s[%s] %s: %s\n",
$timestamp, $$, $level, $msg));
defined $nwrite or warn "error writing to log file: $!";
}
sub close_log {
my ($self) = @_;
if (defined $self->{filename}) {
close(STDLOG) or die "error closing log file: $!";
}
}
1;
|