Unified Access Log Format

IO River provides the ability to get CDN access logs in a unified format. When you configure streaming of logs to a logs destinations, the logs will be sent in a gzip files. The gzip files will contain a json arrays with multiple elements, each element represents a single HTTP request to the CDN.

Log Fields

Field Name	Type	Description
service_uid	String	Service UID (used in CNAME)
service_id	String	ID of the Service (GUID)
provider	String	CDN provider which handled this request
timestamp	String	Request timestamp
response_bytes	Integer	Size of the response
status_code	Integer	HTTP status code of the response
path	String	Request path
query_params	String	Request query string
domain	String	Request domain
referer	String	Request referer
geo_location	String	End user country code
http_version	String	Request HTTP version
user_agent	String	Request user agent
client_ip	String	End-user IP address
is_cached	Bool	Indicates whether the request was served from cache
method	String	Request method
midgress_bytes	Integer	Response midgress bytes
unified_logs_behavior_id	String	Logging behavior Id
x_forwarded_for	String	Request X-Forwarded-For header
time_taken	Integer	Request processing time (ms) by the CDN

Log Line Example

{"service_uid":"IGYGE6MC94","service_id":"16acb9f9-79b7-41c8-b33a-2bfabcd2c5d0","provider":"Fastly","timestamp":"2024-01-13T14:29:03.816Z","response_bytes":1326,"status_code":200,"path":"/api/test/logs","domain":"test.ioriver-qa.net","referer":"https://www.example.com","geo_location":"IL","http_version":"HTTP/2","user_agent":"curl/8.1.2","client_ip":"93.172.248.221","is_cached":"true","method":"GET"}