diff --git a/lib/tasks/exercise_publish.rake b/lib/tasks/exercise_publish.rake
index 13ae8c484..de93b3861 100644
--- a/lib/tasks/exercise_publish.rake
+++ b/lib/tasks/exercise_publish.rake
@@ -3,6 +3,8 @@
 namespace :exercise_publish do
   desc "publish exercise and end exercise"
   task :publish => :environment do
+    Rails.logger.info("log--------------------------------exercise_publish start")
+    puts "--------------------------------exercise_publish start"
     exercises = Exercise.where("publish_time is not null and exercise_status = 1 and publish_time <=?",Time.now)
     exercises.each do |exercise|
       exercise.update_column('exercise_status', 2)
@@ -11,6 +13,8 @@ namespace :exercise_publish do
         exercise.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => course.id, :viewed => false, :status => 2)
       end
     end
+    Rails.logger.info("log--------------------------------exercise_publish end")
+    puts "--------------------------------exercise_publish end"
   end
 
   task :end => :environment do
diff --git a/lib/tasks/gitlab.rake b/lib/tasks/gitlab.rake
index 9328f5389..7893195ac 100644
--- a/lib/tasks/gitlab.rake
+++ b/lib/tasks/gitlab.rake
@@ -3,7 +3,6 @@ require 'trustie/gitlab/sync'
 namespace :gitlab do
   namespace :sync do
     desc "sync users to gitlab"
-    Rails.logger.info("--------------------------------sync users to gitlab")
     task :users => :environment do
       # User.where(username: 'root').find_each do |user|
       s = Trustie::Gitlab::Sync.new
diff --git a/lib/tasks/homework_evaluation.rake b/lib/tasks/homework_evaluation.rake
index 448137441..dc0dec270 100644
--- a/lib/tasks/homework_evaluation.rake
+++ b/lib/tasks/homework_evaluation.rake
@@ -8,6 +8,8 @@ namespace :homework_evaluation do
   end
   #自动开启匿评的任务
   task :start_evaluation => :environment do
+    Rails.logger.info("log--------------------------------start_evaluation start")
+    puts "--------------------------------start_evaluation start"
     homework_detail_manuals = HomeworkDetailManual.where("evaluation_start = '#{Date.today}'")
     homework_detail_manuals.each do |homework_detail_manual|
       homework_common = homework_detail_manual.homework_common
@@ -67,6 +69,9 @@ namespace :homework_evaluation do
         end
       end
     end
+
+    Rails.logger.info("log--------------------------------start_evaluation end")
+    puts "--------------------------------start_evaluation end"
   end
 
   #自动关闭匿评的任务
diff --git a/lib/tasks/homework_publishtime.rake b/lib/tasks/homework_publishtime.rake
index df996ab9e..dac3c11af 100644
--- a/lib/tasks/homework_publishtime.rake
+++ b/lib/tasks/homework_publishtime.rake
@@ -42,6 +42,8 @@ namespace :homework_publishtime do
   end
 
   task :end => :environment do
+    puts "--------------------------------homework_publish_end start"
+    Rails.logger.info("log--------------------------------homework_publish_end start")
     homework_commons = HomeworkCommon.where("end_time = '#{Date.today}'")
     homework_commons.each do |homework|
       if homework.anonymous_comment == 1
@@ -51,5 +53,7 @@ namespace :homework_publishtime do
         end
       end
     end
+    Rails.logger.info("log--------------------------------homework_publish_end end")
+    puts "--------------------------------homework_publish_end end"
   end
 end
\ No newline at end of file