bugfix: log is used at class and instance level

lib/podcast.rb

@@ -40,6 +40,10 @@ def process(job)
       end
     end
 
+    def log(message)
+      puts message unless quiet
+    end
+
     protected
 
     def all_podcast_refs(playlist = self.playlist)
@@ -49,9 +53,6 @@ def all_podcast_refs(playlist = self.playlist)
         []
       end
     end
-    def log(message)
-      puts message unless quiet
-    end
   end
 
   # Instance methods
@@ -174,4 +175,7 @@ def cmd(command_string)
     exitstatus = $?.exitstatus
     raise(RuntimeError, $?) unless exitstatus == 0
   end
+  def log(message)
+    self.class.log message
+  end
 end