use Moo;
use Scalar::Util qw(weaken);
+use Sys::Hostname;
with 'Log::Contextual::Role::Router';
with 'Object::Remote::Role::LogForwarder';
foreach my $logger ($selector->($package, { %metadata })) {
next unless defined $logger;
- my $method = $logger->can($is_level);
- next unless defined $method;
- next unless $logger->$method;
+ next unless $logger->$is_level;
push(@loggers, $logger);
}
}
return @loggers;
}
+#overloadable so a router can invoke a logger
+#in a different way
+sub _invoke_logger {
+ my ($self, $logger, $level_name, $content, $metadata) = @_;
+ #Invoking the logger like this gets all available data to the
+ #logging object with out losing any information from the structure.
+ #This is not a backwards compatible way to invoke the loggers
+ #but it enables a lot of flexibility in the logger.
+ #The l-c router could have this method invoke the logger in
+ #a backwards compatible way and router sub classes invoke
+ #it in non-backwards compatible ways if desired
+ $logger->$level_name($content, $metadata);
+}
+
+#overloadable so forwarding can have the updated
+#metadata but does not have to wrap get_loggers
+#which has too many drawbacks
+sub _deliver_message {
+ my ($self, $level, $generator, $args, $metadata) = @_;
+ my @loggers = $self->_get_loggers(%$metadata);
+
+ return unless @loggers > 0;
+ #this is the point where the user provided log message
+ #code block is executed
+ my @content = $generator->(@$args);
+ foreach my $logger (@loggers) {
+ $self->_invoke_logger($logger, $level, \@content, $metadata);
+ }
+}
+
sub handle_log_request {
my ($self, $metadata_in, $generator, @args) = @_;
my %metadata = %{$metadata_in};
my $caller_level = delete $metadata{caller_level};
$metadata{object_remote} = $self->_remote_metadata;
$metadata{timestamp} = time;
+ $metadata{pid} = $$;
+ $metadata{hostname} = hostname;
my @caller_info = caller($caller_level);
$metadata{filename} = $caller_info[1];
@caller_info = caller($caller_level + 1);
$metadata{method} = $caller_info[3];
$metadata{method} =~ s/^${package}::// if defined $metadata{method};
-
- foreach my $logger ($self->_get_loggers(%metadata)) {
- $logger->$level([ $generator->(@args) ], \%metadata);
- }
+
+ $self->_deliver_message($level, $generator, [ @args ], \%metadata);
}
sub connect {