-auth.email string
	authorization email
-auth.key string
	authorization key
-dir string
	directory to download logs
-end int
	the unix epoch timestamp to end downloading at (default 1452711300)
-interval duration
	the time interval to save files in (default 1m0s)
-max duration
	the maximum time in the past the start can be (default 72h0m0s)
-start int
	the unix epoch timestamp to start downloading from (default -1)
-url string
    URL for CloudFlare logs API - https://api.cloudflare.com/client/v4/zones/<zone tag>/logs/requests