Add project to Datadog metrics

Author: eversC

pkg/config/config.go

@@ -50,9 +50,10 @@ type CloudProvider struct {
 
 //Datadog type
 type Datadog struct {
-	MetricEnv  string
-	MetricTeam string
-	MetricName string
+	MetricEnv     string
+	MetricTeam    string
+	MetricName    string
+	MetricProject string
 }
 
 //Filter type

pkg/rotate/rotatekeys.go

@@ -471,6 +471,7 @@ func postMetric(keys []keys.Key, apiKey string, datadog config.Datadog) (err err
 					`"type":"count",` +
 					`"tags":[` +
 					`"team:` + datadog.MetricTeam + `",` +
+					`"project:` + datadog.MetricProject + `",` +
 					`"environment:` + datadog.MetricEnv + `",` +
 					`"key:` + key.Name + `",` +
 					`"provider:` + key.Provider.Provider + `",` +