How can I log 400 Bad Request when creating documents

Elastic Stack Elasticsearch
1

When creating documents, I want 400 Bad Requests to be added to the log so I can see clients that are getting errors.

Is this possible?

2

Welcome to our community! :smiley:

Which log are you referring to here?

3

Hi Mark,

Thanks for your reply.

I'm not referring to any log in particular - any log capable of logging these errors is fine.

Clients use the HTTP API to send data to Elastic. Sometimes these clients send malformed requests (getting a 400 error back) and I would like to track this. It is not feasible for me to track these errors on the client side.