error -> info (maybe .warn?)

app/workers/deletion_worker.rb

@@ -8,7 +8,7 @@ class DeletionWorker
     begin
       User.find(resource_id).destroy!
     rescue => e
-      logger.error "failed to delete user: #{e.message}"
+      logger.info "failed to delete user: #{e.message}"
     end
   end
 end

app/workers/question_worker.rb

@@ -19,7 +19,7 @@ class QuestionWorker
         end
       end
     rescue => e
-      logger.error "failed to ask question: #{e.message}"
+      logger.info "failed to ask question: #{e.message}"
     end
   end
 end

app/workers/share_worker.rb

@@ -11,7 +11,7 @@ class ShareWorker
       begin
         service.post(Answer.find(answer_id)) if services.include? service.provider
       rescue => e
-        logger.error "failed to post answer #{answer_id} to #{service.provider} for user #{user_id}: #{e.message}"
+        logger.info "failed to post answer #{answer_id} to #{service.provider} for user #{user_id}: #{e.message}"
       end
     end
   end