func (c *client) filterEvent(event common.MapStr) *common.MapStr {
if event = common.ConvertToGenericEvent(event); event == nil {
logp.Err("fail to convert to a generic event")
return nil
}
// process the event by applying the configured actions
publishEvent := c.publisher.Processors.Run(event)
if publishEvent == nil {
// the event is dropped
logp.Debug("publish", "Drop event %s", event.StringToPrint())
return nil
}
if logp.IsDebug("publish") {
logp.Debug("publish", "Publish: %s", publishEvent.StringToPrint())
}
return &publishEvent
}
