lib/asciidoctor/load.rb in asciidoctor-2.0.12 vs lib/asciidoctor/load.rb in asciidoctor-2.0.13

@@ -18,11 +18,11 @@
 
       if (timings = options[:timings])
         timings.start :read
       end
 
-      if (logger = options[:logger]) && logger != LoggerManager.logger
-        LoggerManager.logger = logger
+      if (options.key? :logger) && (logger = options[:logger]) != LoggerManager.logger
+        LoggerManager.logger = logger || NullLogger.new
       end
 
       if !(attrs = options[:attributes])
         attrs = {}
       elsif ::Hash === attrs