Reduce log level of 'Failed to send transaction' log line, since quite often it is flooding logs for dead servers
MODIFY
federationsender/queue/destinationqueue.go
federationsender/queue/destinationqueue.go
@@ -444,7 +444,7 @@ func (oq *destinationQueue) nextTransaction(
log.WithFields(log.Fields{
"destination": oq.destination,
log.ErrorKey: err,
- }).Infof("Failed to send transaction %q", t.TransactionID)
+ }).Debugf("Failed to send transaction %q", t.TransactionID)
return false, 0, 0, err
}
}

Reduce log level of 'Failed to send transaction' log line, since quite often it is flooding logs for dead servers