local $Data::Dumper::Maxdepth = 3;
use Log::Log4perl qw(:easy);
-Log::Log4perl->easy_init($ERROR);
+Log::Log4perl->easy_init($ERROR) unless Log::Log4perl->initialized();
use SQL::Translator::Schema::Graph::Node;
use SQL::Translator::Schema::Graph::Edge;
use SQL::Translator::Schema::Graph::Port;