Report the shutdown signal name correctly in the log.

4ef46aaa · Geoff Simmons · 5460ba68 · 4ef46aaa
Commit 4ef46aaa authored Mar 14, 2019 by Geoff Simmons
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main.go cmd/main.go +2 -2

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--- a/cmd/main.go
+++ b/cmd/main.go
@@ -231,8 +231,8 @@ func handleTermination(
 			log.Info("varnish controller exited successfully")
 		}
 		exited = true
-	case <-signalChan:
-		log.Info("Received SIGTERM, shutting down")
+	case sig := <-signalChan:
+		log.Infof("Received signal (%s), shutting down", sig.String())
 	}

 	log.Info("Shutting down informers")