1 package Object::Remote::Logging::Router;
4 use Scalar::Util qw(weaken);
6 with 'Log::Contextual::Role::Router';
7 with 'Object::Remote::Role::LogForwarder';
9 has _controller_package => ( is => 'rwp' );
10 #lookup table for package names that should not
11 #be forwarded across Object::Remote connections
12 has _connections => ( is => 'ro', required => 1, default => sub { [] } );
13 has _remote_metadata => ( is => 'rw' );
16 my ($self, $controller, $importer, $spec) = @_;
22 my ($self, %metadata) = @_;
23 my $package = $metadata{package};
24 my $level = $metadata{level};
25 my $is_level = "is_$level";
29 foreach my $selector (@{$self->_connections}) {
30 unless(defined $selector) {
35 foreach my $logger ($selector->($package, { %metadata })) {
36 next unless defined $logger;
37 my $method = $logger->can($is_level);
38 next unless defined $method;
39 next unless $logger->$method;
40 push(@loggers, $logger);
44 $self->_clean_connections if $need_clean;
49 sub handle_log_request {
50 my ($self, $metadata_in, $generator, @args) = @_;
51 my %metadata = %{$metadata_in};
52 my $level = $metadata{level};
53 my $package = $metadata{package};
56 #caller_level is useless when log forwarding is in place
57 #so we won't tempt people with using it for now - access
58 #to caller level will be available in the future
59 my $caller_level = delete $metadata{caller_level};
60 $metadata{object_remote} = $self->_remote_metadata;
61 $metadata{timestamp} = time;
63 my @caller_info = caller($caller_level);
64 $metadata{filename} = $caller_info[1];
65 $metadata{line} = $caller_info[2];
67 @caller_info = caller($caller_level + 1);
68 $metadata{method} = $caller_info[3];
69 $metadata{method} =~ s/^${package}::// if defined $metadata{method};
71 foreach my $logger ($self->_get_loggers(%metadata)) {
72 $logger->$level([ $generator->(@args) ], \%metadata);
77 my ($self, $destination, $is_weak) = @_;
80 if (ref($destination) ne 'CODE') {
81 $wrapped = sub { $destination };
83 $wrapped = $destination;
86 push(@{$self->_connections}, $wrapped);
87 weaken($self->_connections->[-1]) if $is_weak;
90 sub _clean_connections {
92 @{$self->{_connections}} = grep { defined } @{$self->{_connections}};