I am submitting Bulk Index Requests from my java client to elastic search.
I am capturing logs both before the bulk request is submitted and after the request is completed.
I am also checking ,if the bulk response has any error , i am logging those as well.
We had an incident , where we have seen bulk requests submitted from our client , but not returned back.
There is no error in our logs. Also i have checked the elastic cluster log on the server , but i did not find any information related to our bulk requests.
I have also checked the threadpool stats , to check whether any bulk requests are still in progress using this command
Please let me know , what logging can i add on the server level to find out more information about each bulk request , we submitted and its status.
BTW , i am using elastic 2.3.0 , in case if it matters