Error: Length of Logstash has been exceeded


When we are hitting multiple request to opens search at same time we are getting below error, while logging logs. When we tried to open any logs details it is showing below error.
Length of [log] field of index has exceeded.

Welcome for any suggestions how to fixed this to from open search.


Hi @tejashri,
how many characters does the Log have you are indexing?
Maybe you are hitting a Limit of Max Characters.
Can you please share a anonymized Version of your Log that causes the Problem?

The log length is around 800000 characters. We are using Custom >> Business tenant in kibana open search logs. Tried below command but still did not work. Please advise
curl -XPUT “localhost:9200/posts/_settings” -H ‘Content-Type: application/json’ -d’ {
“index” : {
“highlight.max_analyzed_offset” : 20000000

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