Hi there.
I’m quite new to grafana and loki. And based on the documentation and a lot of try and error I’ve build a dashboard which uses a ‘Bar gauge’ visualization of the results of a sum(count_over_time({...}[$__range])) group by (mylabel) construct. The aim of the dashboard is a overview of the number of log-entries grouped by a specific label for the last 7 days.
On the first glance it seems to work well. I compared the counts in the metric overview with the results of a simple logstream like {mylabel=xyz}. But in the overview I’ve got several bars counting 1 entry for a label-value. But the control panel with the simple logstream for that label-value doesn’t show any data for the same time-range. I’ve no clue why this happens.
Since this is very annoying for my data evaluation any help is very appriciated. Please ask if you need more information. (I’ve already tried a lot using the explore and inspect options for the query.)
Thanks in advance.