Emitted when the listener connection has been successfully established
and is ready to receive events.
If the listener was created with enableResume: true and resume support
is available, the welcome event will only be emitted on the initial
connection. On subsequent reconnects, a welcomeback event will be
emitted instead, followed by any events that were missed while the
connection was disconnected.
Emitted when the listener connection has been successfully established and is ready to receive events.
If the listener was created with
enableResume: trueand resume support is available, thewelcomeevent will only be emitted on the initial connection. On subsequent reconnects, awelcomebackevent will be emitted instead, followed by any events that were missed while the connection was disconnected.