fix bug

app/controllers/exercises_controller.rb

@@ -1291,7 +1291,10 @@ class ExercisesController < ApplicationController
           @page  = params[:page]  || 1
           @limit = params[:limit] || 20
           @exercise_users_list = @exercise_users_list.page(@page).per(@limit)
-          logger.info("###########______________format.xlsx_______#######{format.xlsx}")
+          if params[:format] == "xlsx"
+            logger.info("###########______________format.xlsx______111111111_#######")
+
+          end
           respond_to do |format|
             format.json
             format.xlsx{