mox!

metrics/panic.go

@@ -0,0 +1,20 @@
+package metrics
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promauto"
+)
+
+var metricPanic = promauto.NewCounterVec(
+	prometheus.CounterOpts{
+		Name: "mox_panic_total",
+		Help: "Number of unhandled panics, by package.",
+	},
+	[]string{
+		"pkg",
+	},
+)
+
+func PanicInc(pkg string) {
+	metricPanic.WithLabelValues(pkg).Inc()
+}