title: Deleting airflow logs in scheduler folder
body: <p>Currently i am using Airflow with Version : 1.10.10</p>
  <p>After opening into airflow/logs folder there are many folder that are named based on your DAG name but there is a folder named scheduler which when opened consist folder that are named in date format ( E.g 2020/07/08 ) and it goes until the date when i first using airflow.After searching through multiple forum I'm still not sure what this folder logs are for.</p>
  <p>Anyway the probelm is I kept wondering if it is okay to delete the contents inside scheduler folder since it takes so much space unlike the rest of the folder that are named based on the DAG name (I'm assuming thats where the log of each DAG runs is stored). Will the action of deleting the contents of scheduler cause any error or loss of DAG log?.</p>
  <p>This might be a silly question but i want to make sure since the Airflow is in production server. I've tried creating an Airflow instance in local instance and delete the scheduler folder contents and it seems no error have occurred. Any feedback and sharing experience on handling this issue is welcomed</p>
  <p>Thanks in Advance</p>