Imrpove experience running restlike examples

restSingleUseClient/main.go

@@ -222,11 +222,12 @@ func main() {
 
 	jww.INFO.Printf("Response: %+v", response)
 
-	// Keep app running to receive messages-----------------------------------------------
+	// Keep app running to receive messages------------------------------------
 
 	// Wait until the user terminates the program
 	c := make(chan os.Signal)
 	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
+	jww.DEBUG.Printf("Waiting for SIGTERM signal to close process")
 	<-c
 
 	err = e2eClient.StopNetworkFollower()

restSingleUseServer/endpoints.go

@@ -12,7 +12,10 @@ import (
 // 	the lower level of the restlike package returns an error
 //  to the requester.
 // User-defined message handling logic goes here.
-func Callback(request *restlike.Message) (response *restlike.Message) {
+func Callback(request *restlike.Message) *restlike.Message {
 	jww.INFO.Printf("Request received: %v", request)
-	return
+	response := &restlike.Message{}
+	response.Headers = &restlike.Headers{Headers: []byte("this is a response")}
+	response.Content = []byte("This is content")
+	return response
 }

restSingleUseServer/main.go

@@ -16,7 +16,7 @@ import (
 
 func main() {
 	// Logging
-	initLog(1, "client.log")
+	initLog(1, "server.log")
 
 	// Create a new client object----------------------------------------------
 	// NOTE: For some (or all) of these parameters, you may want to use a
@@ -127,6 +127,7 @@ func main() {
 	// Initialize the server
 	restlikeServer := single.NewServer(identity.ID, dhKeyPrivateKey,
 		grp, e2eClient.GetCmix())
+	jww.INFO.Printf("Initialized restlike single use server")
 
 	// Implement restlike endpoint---------------------------------------------
 
@@ -135,6 +136,7 @@ func main() {
 	if err != nil {
 		jww.FATAL.Panicf("Failed to add endpoint to server: %v", err)
 	}
+	jww.DEBUG.Printf("Added endpoint for restlike single use server")
 
 	// Start network threads---------------------------------------------------
 
@@ -178,6 +180,7 @@ func main() {
 	// Wait until the user terminates the program
 	c := make(chan os.Signal)
 	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
+	jww.DEBUG.Printf("Waiting for SIGTERM signal to close process")
 	<-c
 
 	err = e2eClient.StopNetworkFollower()