public async Task <bool> OnRequestAsync(HttpContext context, ILogger logger)
{
// required to be able to rewind the request for deferred execution
context.Request.EnableBuffering();
using var sr = new StreamReader(context.Request.Body, leaveOpen: true);
var body = await sr.ReadToEndAsync();
var url = context.Request.GetDisplayUrl();
await _store.SaveRequestAsync(context, url, body);
// we are deferring here
return(true);
}