114 lines
3.0 KiB
Perl
114 lines
3.0 KiB
Perl
#!perl -w
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=head1 NAME
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logging/apache - logging plugin for qpsmtpd which logs to the apache error log
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=cut
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# more POD at the end
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use strict;
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use warnings FATAL => 'all';
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use Apache2::Log;
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use Apache2::RequestUtil ();
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use Qpsmtpd::Constants;
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sub register {
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my ($self, $qp) = @_;
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die "Not running under Apache::Qpsmtpd"
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unless ($qp->{conn} && $qp->{conn}->isa('Apache2::Connection'));
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my $rr = Apache2::RequestRec->new($self->qp->{conn});
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$self->{_log} = $rr->log
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if $rr;
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$self->log(LOGINFO, 'Initializing logging::apache plugin');
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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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# Don't log your own log entries! If this is the only logging plugin
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# then these lines will not be logged at all. You can safely comment
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# out this line and it will not cause an infinite loop.
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return DECLINED if defined $plugin and $plugin eq $self->plugin_name;
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unless ($self->{_log}) {
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my $rr = Apache2::RequestRec->new($self->qp->{conn});
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unless ($rr) {
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warn "no Apache2::RequestRec?... logmsg was: ", join(" ", @log);
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return DECLINED;
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}
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$self->{_log} = $rr->log;
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}
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# luckily apache uses the same log levels as qpsmtpd...
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($trace = lc Qpsmtpd::Constants::log_level($trace)) =~ s/^log//;
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$trace = 'emerg' # ... well, nearly...
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if $trace eq 'radar';
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my $log = $self->{_log};
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unless ($log->can($trace)) { # ... but you never know if it changes
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$log->emerg("Can't log with level '$trace', logmsg was: ",
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join(" ", @log));
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return DECLINED;
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}
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$log->$trace(
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join(
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" ",
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$$
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. (
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defined $plugin ? " $plugin plugin:"
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: defined $hook ? " running plugin ($hook):"
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: ""
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),
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@log
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)
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); # no \n at the end!
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return DECLINED;
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}
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=head1 DESCRIPTION
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The logging/apache plugin uses the apache logging mechanism to write its
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messages to the apache error log.
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=head1 INSTALL AND CONFIG
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Place this plugin in the plugin/logging directory beneath the standard
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qpsmtpd installation. Edit the config/logging file and add a line like
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this:
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logging/apache
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To change what is shown in the logs, change the I<LogLevel> directive in
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the virtual host config for Qpsmtpd and maybe change the I<ErrorLog> log
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file:
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<VirtualHost _default_:25>
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PerlSetVar QpsmtpdDir /path/to/qpsmtpd
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PerlModule Apache::Qpsmtpd
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PerlProcessConnectionHandler Apache::Qpsmtpd
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LogLevel debug
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ErrorLog /var/log/apache2/qpsmtpd.log
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</VirtualHost>
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=head1 AUTHOR
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Hanno Hecker <vetinari@ankh-morp.org>
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=head1 COPYRIGHT AND LICENSE
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Copyright (c) 2007 Hanno Hecker
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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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