OptionaludpOptionalwebWS/WSS sender options: connection, buffering and delivery. Values are
applied after the connect string has been fully parsed and validated, and
win when both forms set the same option -- initialConnectMode over
initial_connect_retry, for example. A log here is used when no
top-level logger is supplied.
UDP sender options: socket and buffering. Like the WS/WSS section, these are applied after the connect string is parsed and win over the equivalent connect string key --
maxDatagramSizeovermax_datagram_size,multicastTtlovermulticast_ttl. Aloghere is used when no top-level logger is supplied.