derPhlipsi
(Philipp Ruland)
13
Well, that’s strange that the to_long()
function turns a 4 to 0. This normally indicates a formatting exeption.
Doing a quick search I found this:
Which Graylog version are you running? to_long()
returning zero is a bug prior to Graylog 2.4.0 
Greetings,
Philipp