Remove newlines from log statements

These are not required and are added automatically

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

Author: alexellis

pkg/handlers/replica_reader.go

@@ -27,7 +27,7 @@ const MaxReplicas = 5
 
 // MaxFunctions licensed for OpenFaaS CE is 15
 // a license for OpenFaaS Standard is required to increase this limit.
-const MaxFunctions = 10
+const MaxFunctions = 15
 
 // MakeReplicaReader reads the amount of replicas for a deployment
 func MakeReplicaReader(defaultNamespace string, lister v1.DeploymentLister) http.HandlerFunc {
@@ -54,8 +54,9 @@ func MakeReplicaReader(defaultNamespace string, lister v1.DeploymentLister) http
 
 		function, err := getService(lookupNamespace, functionName, lister)
 		if err != nil {
-			log.Printf("Unable to fetch service: %s %s\n", functionName, namespace)
+			log.Printf("Unable to fetch service: %s", functionName)
 			w.WriteHeader(http.StatusInternalServerError)
+			http.Error(w, fmt.Sprintf("Unable to fetch service: %s", functionName), http.StatusInternalServerError)
 			return
 		}
 
@@ -65,13 +66,12 @@ func MakeReplicaReader(defaultNamespace string, lister v1.DeploymentLister) http
 		}
 
 		d := time.Since(s)
-		log.Printf("Replicas: %s.%s, (%d/%d) %dms\n", functionName, lookupNamespace, function.AvailableReplicas, function.Replicas, d.Milliseconds())
+		log.Printf("Replicas: %s.%s, (%d/%d) %dms", functionName, lookupNamespace, function.AvailableReplicas, function.Replicas, d.Milliseconds())
 
 		functionBytes, err := json.Marshal(function)
 		if err != nil {
 			klog.Errorf("Failed to marshal function: %s", err.Error())
-			w.WriteHeader(http.StatusInternalServerError)
-			w.Write([]byte("Failed to marshal function"))
+			http.Error(w, "Failed to marshal function", http.StatusInternalServerError)
 			return
 		}