Hello, I’ve been using Loki for a bit and noticed weird behaviour when line_format is applied to the log query.
We have exactly 90 (testing) logs for a given query
{env=`stage`,region=`REGION`, cluster=`CLUSTER_NAME`, namespace=`NS`, app=`APP`}
And everything shows fine, however problem happens when line_format is used ("{{.}}" is just for testing to see all fields).
{env=`stage`,region=`REGION`, cluster=`CLUSTER_NAME`, namespace=`NS`, app=`APP`} | line_format "{{.}}"
Suddenly amount of logs shown are heavily reduced from 90 to 1, sometimes 2 (“Log volume” graph is still correct).
Which is quite confusing since query itself show all logs until line_format is used.
Screenshot #1 - no line_format
Screenshot #2 - with line_format
I wonder if I’m missing something, searched over the internet but could not find relevant info, so looks like a bug, appreciate any help/assistance.
Unfortunately can’t confirm issue was not happening before upgrade to Loki v3.0.0
Loki details
Loki version: 3.0.0
Helm chart: 6.2.0
Deployment: Simple Scalable