update logging to aid with debugging

Author: Jeff Carter

cmd/awsets/cmd/list.go

@@ -134,14 +134,14 @@ var listCmd = &cli.Command{
 					switch update.Type {
 					case option.StatusLogInfo:
 						if verbose {
-							fmt.Fprintln(os.Stdout, update.Message)
+							fmt.Fprintf(os.Stdout, "%s - %s - %s\n", update.Region, update.Lister, update.Message)
 						}
 					case option.StatusLogDebug:
 						if verbose {
-							fmt.Fprintln(os.Stdout, update.Message)
+							fmt.Fprintf(os.Stdout, "%s - %s - %s\n", update.Region, update.Lister, update.Message)
 						}
 					case option.StatusLogError:
-						fmt.Fprintf(os.Stderr, update.Message)
+						fmt.Fprintf(os.Stderr, "%s - %s - %s\n", update.Region, update.Lister, update.Message)
 					case option.StatusProcessing:
 					case option.StatusComplete:
 						fallthrough

lister/cloudformation_stack.go

@@ -70,7 +70,7 @@ func (l AWSCloudFormationStack) List(cfg option.AWSetsConfig) (*resource.Group,
 		return res.NextToken, nil
 	})
 	if len(unmapped) > 0 {
-		stacksMsg := fmt.Sprintf("unmapped cf types for region %s:\n", cfg.Region())
+		stacksMsg := fmt.Sprintf("unmapped cf types:\n")
 		for k, v := range unmapped {
 			stacksMsg += fmt.Sprintf("%s,%03d\n", k, v)
 		}

main.go

@@ -200,8 +200,12 @@ func List(cfg aws.Config, regions []string, listers []ListerName, cache Cacher,
 					if err != nil {
 						workerCfg.SendStatus(option.StatusCompleteWithError, err.Error())
 					} else {
-						// Merge the new results in with the rest
-						rg.Merge(group)
+						if group == nil {
+							workerCfg.SendStatus(option.StatusLogError, "rg is nil after processing")
+						} else {
+							// Merge the new results in with the rest
+							rg.Merge(group)
+						}
 						workerCfg.SendStatus(option.StatusComplete, "")
 					}
 				}
@@ -230,7 +234,7 @@ func processJob(awsetsCfg *option.AWSetsConfig, id int, job listjob, cache Cache
 	defer func() {
 		if r := recover(); r != nil {
 			jobError = fmt.Errorf("panicked: %v", r)
-			awsetsCfg.SendStatus(option.StatusLogDebug, fmt.Sprintf("%d: stacktrace from panic: %v\n", id, string(debug.Stack())))
+			awsetsCfg.SendStatus(option.StatusLogError, fmt.Sprintf("%d: stacktrace from panic: %v\n", id, string(debug.Stack())))
 		}
 	}()