HTTP fields

Elastic Stack Serverless

Fields related to HTTP activity. Use the url field set to store the url of the request.

Field	Description	Level
http.request.body.bytes	Size in bytes of the request body. type: long example: 887 http.request.body.size	extended
http.request.body.content	The full HTTP request body. type: wildcard Multi-fields: - http.request.body.content.text (type: match_only_text) example: Hello world	extended
http.request.bytes	Total size in bytes of the request (body and headers). type: long example: 1437 http.request.size	extended
http.request.id	A unique identifier for each HTTP request to correlate logs between clients and servers in transactions. The id may be contained in a non-standard HTTP header, such as X-Request-ID or X-Correlation-ID. type: keyword example: 123e4567-e89b-12d3-a456-426614174000	extended
http.request.method	HTTP request method. The value should retain its casing from the original event. For example, GET, get, and GeT are all considered valid values for this field. type: keyword example: POST http.request.method_original http.request.method Note: http.request.method in SemConv is the known, normalized, upper case value of the request method, other than the ECS' http.request.method that retains casing from the original event.	extended
http.request.mime_type	Mime type of the body of the request. This value must only be populated based on the content of the request body, not on the Content-Type header. Comparing the mime type of a request with the request’s Content-Type header can be helpful in detecting threats or misconfigured clients. type: keyword example: image/gif	extended
http.request.referrer	Referrer for this HTTP request. type: keyword example: https://blog.example.com/	extended
http.response.body.bytes	Size in bytes of the response body. type: long example: 887 http.response.body.size	extended
http.response.body.content	The full HTTP response body. type: wildcard Multi-fields: - http.response.body.content.text (type: match_only_text) example: Hello world	extended
http.response.bytes	Total size in bytes of the response (body and headers). type: long example: 1437 http.response.size	extended
http.response.mime_type	Mime type of the body of the response. This value must only be populated based on the content of the response body, not on the Content-Type header. Comparing the mime type of a response with the response’s Content-Type header can be helpful in detecting misconfigured servers. type: keyword example: image/gif	extended
http.response.status_code	HTTP response status code. type: long example: 404 http.response.status_code	extended
http.version	HTTP version. type: keyword example: 1.1 network.protocol.name network.protocol.version Note: In OTel SemConv, network.protocol.version specifies the HTTP version if the value of network.protocol.name is http.	extended