Hello, I have nginx logs being pushed to loki and my logs are in json format. Eg log as below, { "geoip_country_code": "India", "remote_addr": "xxx", "status": "304", "request_uri": "/wp-content/themes/plover/assets/fonts/cardo/cardo_normal_700.woff2", "msec": "1753763245.751",…

Anything in the actual log line is a field in loki, and not a label, if you move that filter into the fields variable it should work as expected. Take a look at the fields and labels tabs to see the breakdown. Also in the top right of the logs panel there’s a logs|table|json toggle, the json viz sh…

[image] galenkistler: Anything in the actual log line is a field in loki, and not a label, if you move that filter into the fields variable it should work as expected. Take a look at the fields and labels tabs to see the breakdown. You mean like below right? but it still not working. [image…

oh my apologies, unlike how regex behaves in the line filters, field/label matchers need to specify a regex that will match the entire string (see Log queries | Grafana Loki documentation for more information). Try request_uri !~ ".+wp-content.+"

If you open the logs details by clicking on one of the log lines, does request_uri show as a field? Please share a screenshot if you can. [image] Also what version of Grafana and Logs drilldown are you running?

Thank you, that fixed my issue. [image]

Grafana Drilldown->Logs (loki) how to filter with regex pattern?

Grafana Loki

galenkistler July 29, 2025, 3:10pm 7

Also the quotes shouldn’t be in the value, it should look like this:

Topic		Replies	Views
Help to “translate” an “egrep\|jq” combo to LogQL Grafana Loki loki , query-help	5	116	March 1, 2025
Questions about Loki, LogQL and JSON parsed fields Grafana Loki loki	4	13038	November 27, 2020
Extract fields using regex Grafana Loki loki	4	1244	October 30, 2024
Grafana dashboard variable regexp in variable Dashboards	12	323	November 20, 2024
How to parse a log line into something useful? Grafana Loki	1	2326	October 18, 2021

Grafana Drilldown->Logs (loki) how to filter with regex pattern?

Related topics