VRFS-2597 : Fix logging method in cleaner to fix spec.

ruby/lib/jam_ruby/resque/scheduled/jam_tracks_cleaner.rb

@@ -12,21 +12,23 @@ module JamRuby
 
     @queue = :jam_tracks_cleaner
 
-    def log
-      @log || Logging.logger[JamTracksCleaner]
-    end
-
-    def self.lock_timeout
-      # this should be enough time to make sure the job has finished, but not so long that the system isn't recovering from a abandoned job
-      1200
-    end
-
-    def self.perform
-      JamTrackRight.ready_to_clean.each do |jam_track_right|
-        log.debug("deleting files for jam_track_right #{jam_track_right.id}")
-        jam_track_right.delete_s3_files
+    class << self 
+      def log
+        @log || Logging.logger[JamTracksCleaner]
       end
-    end
+
+      def lock_timeout
+        # this should be enough time to make sure the job has finished, but not so long that the system isn't recovering from a abandoned job
+        1200
+      end
+
+      def perform
+        JamTrackRight.ready_to_clean.each do |jam_track_right|
+          log.debug("deleting files for jam_track_right #{jam_track_right.id}")
+          jam_track_right.delete_s3_files
+        end
+      end
+    end        
   end
 
 end