docs: Fix missing quotes (#2247)

grafana · Jun 22, 2020 · 42dccae · 42dccae
1 parent 6ab832b
commit 42dccae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/logql.md b/docs/logql.md
@@ -69,7 +69,7 @@ After writing the log stream selector, the resulting set of logs can be further
 - `{job="mysql"} |= "error"`
 - `{name="kafka"} |~ "tsdb-ops.*io:2003"`
 - `` {name="cassandra"} |~  `error=\w+` ``
-- `{instance=~"kafka-[23]",name="kafka"} != kafka.server:type=ReplicaManager`
+- `{instance=~"kafka-[23]",name="kafka"} != "kafka.server:type=ReplicaManager"`
 
 In the previous examples, `|=`, `|~`, and `!=` act as **filter operators** and
 the following filter operators are supported: