Syntax
Parameters
call   _In_Type: XblHttpCallHandle The handle of the HTTP call. headerName   _In_z_
Type: char* UTF-8 encoded request header name for the HTTP call. headerValue   _In_z_
Type: char* UTF-8 encoded request header value for the HTTP call. allowTracing   _In_
Type: bool Set to false to skip tracing this request header, for example if it contains private information.
