ReadonlyclassOptional Readonlydestinationthe destination argument (url, host, or request)
Optional Readonlyfilean argument redirecting output to a file
ReadonlyfnsOptional Readonlyinwhether all arguments end up in the url, and thus in server logs
Optional Readonlyreturnswhat the call returns: the request it builds, holding its secrets, or the response of the server
Optional Readonlyserializeswhether it writes out the whole object, including the fields print methods hide
functions through which a secret leaves the process