replaced entire logging subsystem with one that is fully operational with the followi...

[scpubgit/Object-Remote.git] / lib / Object / Remote / Role / LogForwarder.pm

diff --git a/lib/Object/Remote/Role/LogForwarder.pm b/lib/Object/Remote/Role/LogForwarder.pm
index 5be6851..1a8bd93 100644 (file)
--- a/lib/Object/Remote/Role/LogForwarder.pm
+++ b/lib/Object/Remote/Role/LogForwarder.pm
@@ -1,64 +1,41 @@
-#This is an experimental method for working with
-#Log::Contextual crossing Object::Remote connections
-#transparently 
-
 package Object::Remote::Role::LogForwarder;
 
-use Moo::Role; 
-use Scalar::Util qw(weaken);
+use Moo::Role;
 use Carp qw(cluck);
 
-with 'Log::Contextual::Role::Router';
-
-#TODO re-weaken router references when object::remote
-#weak reference operation is figured out
-
-has child_routers => ( is => 'ro', required => 1, default => sub { [] } );
-has parent_router => ( is => 'rw', );#weak_ref => 1 );
-
-sub BUILD { }
-
-after BUILD => sub {
-  my ($self) = @_; 
-#  my $parent = $self->parent_router; 
-#  return unless defined $parent ; 
-#  $parent->add_child_router($self);
-};
+has _forward_destination => ( is => 'rw' );
+has enable_forward => ( is => 'rw', default => sub { 1 } );
+has _forward_stop => ( is => 'ro', required => 1, default => sub { {} } );
+
+around _get_loggers => sub {
+  my ($orig, $self, %metadata) = @_;
+  my $package = $metadata{package};
+  my %clone = %metadata;
+  our $reentrant;
+  
+  return if $reentrant;
+  local($reentrant) = 1; 
+    
+  my @loggers = $orig->($self, %clone);
 
-sub describe {
-  my ($self, $depth) = @_; 
-  $depth = -1 unless defined $depth; 
-  $depth++;
-  my $buf = "\t" x $depth . $self->description . "\n";
-  foreach my $child (@{$self->child_routers}) {
-    next unless defined $child; 
-    $buf .= $child->describe($depth);
+  if (! $self->enable_forward || $self->_forward_stop->{$package}) {
+    #warn "will not forward log events for '$package'";
+    return @loggers;
   }
-    
-  return $buf; 
-}
+  
+  my $forward_to = $self->_forward_destination;
+  
+  if ($forward_to) {
+    push(@loggers, $forward_to->_get_loggers(%clone));
+  }
+  
+  return @loggers;
+};
 
-sub add_child_router {
-  my ($self, $router) = @_;
-  push(@{ $self->child_routers }, $router);
-  #TODO re-weaken when object::remote proxied
-  #weak references is figured out
-#   weaken(${ $self->child_routers }[-1]);
-  return; 
+sub exclude_forwarding {
+    my ($self, $package) = @_;
+    $package = caller unless defined $package;
+    $self->_forward_stop->{$package} = 1;
 }
 
-#sub remove_child_router {
-#  my ($self, $description) = @_;
-#  return delete $self->child_routers->{$description};
-#}
-
-after get_loggers => sub {
-  my ($self, @args) = @_;
-  my $parent = $self->parent_router;
-      
-  return unless defined $parent;
-  $parent->handle_log_message(@args);
-};
-
 1;
-