CPAN::Groonga

lat}, $fix->{lon})
   }
}

sub log {
   my ($self, @arg) = @_;

   syswrite $self->{logfh}, JSON::encode_json ([AnyEvent->time, @arg]) . "\n"
      if $self->{logfh};
}

=item $gps->record_log ($path)

log {
   my ($self, $path) = @_;

   if (defined $path) {
      $self->record_log;

      require JSON;

      open $self->{logfh}, ">:perlio", $path
         or Carp::croak "$path: $!";

      $self-

my ($self, $path, %option) = @_;

   if (defined $path) {
      $self->replay_log;

      require JSON;

      open my $fh, "<:perlio", $path
         or Carp::croak "$path: $!";

      $self->{stretc