Hi there, I'm trying to get the first occurence of the logs containing a given {user_uuid + user_agent}, the objective being to retrieve the my users' user_agent (both platform and string) at the time of the first connexion.
I tried to do it using data tables visualization but the most precise time interval with this tool is too broad (it says : "This interval creates too many buckets to show in the selected time range, so it has been scaled to 3 hours), which prevents me from identifying logs associated to the account creation (the relevant log is mixed with other logs from the same time interval).
I think running a query using dev tools is the good way to proceed, but we don't have good experience with queries on Kibana I'm affraid... Would someone have an idea regarding the query I should run ?
FYI, here is a more concrete explanation of what I'm looking for :
Thanks a lot in advance for your help !
Cheers,
Pierre-Philippe