1 package Object::Remote::Role::LogForwarder;
5 has enable_forward => ( is => 'rw', default => sub { 1 } );
6 has _forward_destination => ( is => 'rw' );
7 #lookup table for package names that should not
8 #be forwarded across Object::Remote connections
9 has _forward_stop => ( is => 'ro', required => 1, default => sub { {} } );
11 after _deliver_message => sub {
12 my ($self, $level, $generator, $args, $metadata) = @_;
13 my $package = $metadata->{package};
14 my $destination = $self->_forward_destination;
17 return unless $self->enable_forward;
18 return unless defined $destination;
19 return if $self->_forward_stop->{$package};
21 if (defined $reentrant) {
22 warn "log forwarding went reentrant. bottom: '$reentrant' top: '$package'";
26 local $reentrant = $package;
28 eval { $destination->_deliver_message($level, $generator, $args, $metadata) };
30 if ($@ && $@ !~ /^Attempt to use Object::Remote::Proxy backed by an invalid handle/) {
35 sub exclude_forwarding {
36 my ($self, $package) = @_;
37 $package = caller unless defined $package;
38 $self->_forward_stop->{$package} = 1;