a23d4b3da9
Exclude some tests with dependencies. Remove -T from perl line in plugins This makes it harder to test with PERL5LIB/perlbrew etc
187 lines
3.9 KiB
Perl
187 lines
3.9 KiB
Perl
#!perl -w
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=head1 NAME
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syslog - Syslog logging plugin for qpsmtpd
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=head1 DESCRIPTION
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The syslog plugin for qpsmtpd passes qpsmtpd log messages into the standard
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UNIX syslog facility, mapping qpsmtpd priorities to syslog priorities.
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=head1 CONFIGURATION
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To enable the logging plugin, add a line of this form to the qpsmtpd plugins
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configuration file:
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=over
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logging/syslog [loglevel l] [priority p] [ident str] [facility f] [logsock t]
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For example:
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logging/syslog loglevel LOGINFO priority LOG_NOTICE
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=back
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The following optional configuration settings can be supplied:
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=over
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=item B<loglevel>
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The internal log level below which messages will be logged. Priorities count
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downward as follows:
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=over
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=item B<LOGDEBUG>
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=item B<LOGINFO>
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=item B<LOGNOTICE>
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=item B<LOGWARN>
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=item B<LOGERROR>
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=item B<LOGCRIT>
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=item B<LOGALERT>
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=item B<LOGEMERG>
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=back
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=item B<priority>
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Normally, log messages will be mapped from the above log levels into the
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syslog(3) log levels of their corresponding names. This will cause various
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messages to appear or not in syslog outputs according to your syslogd
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configuration (typically /etc/syslog.conf). However, if the B<priority>
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setting is used, all messages will be logged at that priority regardless of
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what the original priority might have been.
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=item B<ident>
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The ident string that will be attached to messages logged via this plugin.
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The default is 'qpsmtpd'.
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=item B<facility>
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The syslog facility to which logged mesages will be directed. See syslog(3)
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for details. The default is LOG_MAIL.
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=item B<logsock>
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The syslog socket where messages should be sent via syslogsock(). The valid
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options are 'udp', 'tcp', 'unix', 'stream' and 'console'. Not all are
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available on all systems. See Sys::Syslog for details. The default is
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the above list in that order. To select specific sockets, use a comma to
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separate the types.
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=over
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logsock udp,unix
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logsock stream
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=back
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=back
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=head1 AUTHOR
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Devin Carraway <qpsmtpd@devin.com>
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Peter Eisch <peter@boku.net> (logsock support)
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=head1 LICENSE
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Copyright (c) 2005, Devin Carraway.
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This plugin is licensed under the same terms as the qpsmtpd package itself.
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Please see the LICENSE file included with qpsmtpd for details.
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=cut
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use strict;
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use warnings;
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use Qpsmtpd::Constants;
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use Sys::Syslog qw(:DEFAULT setlogsock);
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sub register {
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my ($self, $qp, @args) = @_;
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my %args;
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if (@args % 2 == 0) {
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%args = @args;
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} else {
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warn "Malformed arguments to syslog plugin";
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return;
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}
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my $ident = 'qpsmtpd';
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my $logopt = 'pid';
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my $facility = 'LOG_MAIL';
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$self->{_loglevel} = LOGWARN;
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if ($args{loglevel}) {
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if ($args{loglevel} =~ /^(\d+)$/) {
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$self->{_loglevel} = $1;
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}
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elsif ($args{loglevel} =~ /^(LOG\w+)$/) {
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$self->{_loglevel} = log_level($1) || LOGWARN;
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}
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}
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if ($args{priority}) {
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if ($args{priority} =~ /^(\d+|LOG\w+)$/) {
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$self->{_priority} = $1;
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}
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}
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if ($args{ident} && $args{ident} =~ /^([\w\-.]+)$/) {
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$ident = $1;
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}
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if ($args{facility} && $args{facility} =~ /^(\w+)$/) {
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$facility = $1;
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}
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if ($args{logsock}) {
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my @logopt = split(/,/, $args{logsock});
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setlogsock(@logopt);
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}
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unless (openlog $ident, $logopt, $facility) {
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warn "Error opening syslog output";
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return;
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}
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}
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my %priorities_ = (
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0 => 'LOG_EMERG',
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1 => 'LOG_ALERT',
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2 => 'LOG_CRIT',
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3 => 'LOG_ERR',
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4 => 'LOG_WARNING',
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5 => 'LOG_NOTICE',
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6 => 'LOG_INFO',
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7 => 'LOG_DEBUG',
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);
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sub hook_logging {
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my ($self, $transaction, $trace, $hook, $plugin, @log) = @_;
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return DECLINED if $trace > $self->{_loglevel};
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return DECLINED if defined $plugin and $plugin eq $self->plugin_name;
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my $priority = $self->{_priority} ?
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$self->{_priority} : $priorities_{$trace};
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syslog $priority, '%s', join(' ', @log);
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return DECLINED;
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}
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