(OVA Graylog v2.4.3+2c41897) Hi, I’m trying to display values (cpu) throught an extractor from a syslog message in order to display it on a chart. The extractor seems to works fine : I can get the cpu value with the extractor, and the value is well displayed as a field on my stream. But when I …

Folowing due to simular problem. [image] Search for numbers only evaluate frist chr Graylog Central (peer support) Hi! Been trying to figgure this one out for a while, and cant understand what I do wrong here. When searching for ex mynumber:[50 TO 90] It will return …

is the value a single number that is saved in one field? The statistical function/display is only available if the value is saved as number. You could force the field with the extracted field as number via elasticsearch index template: http://docs.graylog.org/en/2.4/pages/configuration/elasticsearc…

Yes, the field is a single number. The value is currently extracted using a regexp extractor, then converted to a numeric value using the extractor option.

is that also saved as a number in Elasticsearch? Because if the dynamic mapping it might be saved as a string. ( https://www.elastic.co/guide/en/elasticsearch/guide/2.x/dynamic-mapping.html ). To correct that, rotate your index and/or create a custom mapping forcing that field to be a number http:…

Thank you. It’s working by forcing the type to integer over a custom mapping of the field in Elasticsearch.

Extracted number from syslog message unusable

Graylog Central (peer support)

Snowy (Einar) May 2, 2018, 10:31am 2

Folowing due to simular problem.

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Extracted number from syslog message unusable

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