Use a sentinel value rather than empty string for empty extras

bluesky-social · Oct 10, 2023 · 28305bd · 28305bd
1 parent 7a84f40
commit 28305bd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/search/metrics.go b/search/metrics.go
@@ -121,7 +121,7 @@ func MetricsMiddleware(next echo.HandlerFunc) echo.HandlerFunc {
 		if typeahead {
 			labels = append(labels, "typeahead")
 		} else {
-			labels = append(labels, "")
+			labels = append(labels, "_none")
 		}
 
 		reqDur.WithLabelValues(labels...).Observe(elapsed)