Log level configured (#14)

Author: pavelrib

main.go

@@ -17,11 +17,16 @@ func main() {
 	namespace := flag.String("namespace", os.Getenv("PROXY_NAMESPACE"), "Kubernetes namespace")
 	serviceName := flag.String("service-name", os.Getenv("PROXY_SERVICE_NAME"), "Service which the proxy serves")
 	instanceName := flag.String("instance-name", os.Getenv("PROXY_INSTANCE_NAME"), "Deployment instance name")
+	logLevel := flag.String("log-level", os.Getenv("LOG_LEVEL"), "Set proxy's log level")
 	flag.Parse()
 
 	// logger conf
 	var logger = logrus.New()
-	logger.SetLevel(logrus.DebugLevel)
+	parsedLogLevel, err := logrus.ParseLevel(*logLevel)
+	if err != nil {
+		panic(err)
+	}
+	logger.SetLevel(parsedLogLevel)
 
 	// prometheus conf
 	promMetricsHandler, _ := app.CreateMetricsHandler(logger, *namespace, *serviceName, *instanceName)