User agent Fields

The user_agent fields normally come from a browser request.

They often show up in web service logs coming from the parsed user agent string.

Field	Description	Level
user_agent.device.name	Name of the device. type: keyword example: `iPhone`	extended
user_agent.name	Name of the user agent. type: keyword example: `Safari`	extended
user_agent.original	Unparsed user_agent string. type: keyword Multi-fields: user_agent.original.text (type: match_only_text) example: `Mozilla/5.0 (iPhone; CPU iPhone OS 12_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1`	extended
user_agent.version	Version of the user agent. type: keyword example: `12.0`	extended

Location	Field Set	Description
`user_agent.os.*`	os	OS fields contain information about the operating system.