Hi Kostya,
the string {subs=57, devs=34} isn't valid JSON. The JSON extractor will
only work with a valid JSON payload.
Cheers,
Jochen
On Thursday, 25 August 2016 15:14:38 UTC+2, Kostya Vasilyev wrote:
>
> Hi,
>
> I'm new to Graylog, so far so good, but ran into an issue trying to use
> the JSON extractor.
>
> I've got an http / JSON input configured, and my data does get picked up
> fine, looks like this in the input's message list:
>
> message
> JSON API poll result: $['objs'] -> {result={subs=57, devs=34}}
> result
> {subs=57, devs=34}
> source
> stats_objs
> timestamp
> 2016-08-25T12:58:49.821Z
>
> Now I'd like to promote the values of "subs" and "devs" into properties of
> each message (event) so I can do charts, etc.
>
> If I go into "New JSON extractor" it picks up an example message, looks
> like below.
>
> Now the issue:
>
> I would expect that the extractor be able to pick up the values of "subs"
> and "devs" and to add those as properties of my messages.
>
> And yet this does not seems to happen, also when I click "Try" on the
> extractor settings screen, I get "Nothing will be extracted". Tried to
> enable flattening, no change.
>
> Am I missing something or does the JSON extractor just plain not work?
>
> Almost sure it's the former, I'm just not doing it right, so what's the
> trick?
>
> Thanks,
> -- K
>
> Example message
> {subs=57, devs=34}
>
> Wrong example? You can load another message.
> Extractor configuration
> Extractor type
>
> JSON
>
>
>
>
>
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