Thanks for your reply Brian :) Le mercredi 22 juin 2022 à 15:24:19 UTC+2, Brian Candler a écrit :
> > if i want sent the error log into the alarm generated, i should add the > error message as label of my metric. > > That gives you a high cardinality label, which is not what Prometheus is > designed for. Every distinct combination of labels defines a new > timeseries. > > I can see two solutions here: > > 1. Use a log storage system like Loki or ElasticSearch/OpenSearch, rather > than Prometheus > > 2. Include the error message as an "exemplar". When you have multiple > events in the same timeseries and time window, then you'll only get one > exemplar. But it may be good enough to give you an "example" of the type > of error you're seeing, and it keeps the cardinality of your counters low. > (Exemplars are experimental and need to be turned on with a feature flag, > and I don't know if mtail supports them) > > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/527e81db-99fd-4b69-9efd-02888899f21dn%40googlegroups.com.

