What parameters are returned by the .send() callback function?

[DaTebe]

Hi,

there is an optional parameter for a callback function when using send(). Are there more details about this parameter?

[oroce]

Hi, it depends on the transport.

for tcp: https://github.com/purposeindustries/node-logstash-client/blob/master/lib/transports/tcp.js#L36
for udp: https://github.com/purposeindustries/node-logstash-client/blob/master/lib/transports/udp.js#L23