pass debug option down since we controll warn

[Biblio-RFID.git] / lib / Biblio / RFID / Reader.pm

diff --git a/lib/Biblio/RFID/Reader.pm b/lib/Biblio/RFID/Reader.pm
index 0ec702e..be2f5db 100644 (file)
--- a/lib/Biblio/RFID/Reader.pm
+++ b/lib/Biblio/RFID/Reader.pm
@@ -120,6 +120,17 @@ sub to_hash {
        return $hash;
 }
 
+=head2 debug
+
+  $self->debug(1); # or more
+
+=cut
+
+sub debug {
+       my ( $self, $level ) = @_;
+       $debug = $level;
+       warn "debug level $level\n" if $level;
+}
 
 =head1 PRIVATE