Dynamic naming of elasticsearch data-streams

[leandrojmp (Leandro Pereira)]

@sbocquet

data_stream_dataset => "%{ [@metadata][dataset] }

Try to remove the spaces, spaces are invalid characters.

Invalid characters detected ["\", "/", "*", "?", """, "<", ">", "|", " ", ",", "#", ":"] are not allowed
data_stream_dataset => "%{ [@metadata][dataset] }"

Try to use:

data_stream_dataset => "%{[@metadata][dataset]}"