make ansible task log outputs more readable

pkg/ansible/events/log_events.go

@@ -32,6 +32,15 @@ const (
 
 	// Nothing -  this will log nothing.
 	Nothing
+
+	// Ansible Events
+	EventPlaybookOnTaskStart = "playbook_on_task_start"
+	EventRunnerOnOk          = "runner_on_ok"
+	EventRunnerOnFailed      = "runner_on_failed"
+
+	// Ansible Task Actions
+	TaskActionSetFact = "set_fact"
+	TaskActionDebug   = "debug"
 )
 
 // EventHandler - knows how to handle job events.
@@ -51,17 +60,32 @@ func (l loggingEventHandler) Handle(u *unstructured.Unstructured, e eventapi.Job
 		"gvk":        u.GroupVersionKind().String(),
 		"event_type": e.Event,
 	})
+	if l.LogLevel == Nothing {
+		return
+	}
+	// log only the following for the 'Tasks' LogLevel
 	t, ok := e.EventData["task"]
 	if ok {
-		log = log.WithField("task", t)
+		setFactAction := e.EventData["task_action"] == TaskActionSetFact
+		debugAction   := e.EventData["task_action"] == TaskActionDebug
+
+		if e.Event == EventPlaybookOnTaskStart && !setFactAction && !debugAction {
+			log.Infof("[playbook task]: %s", e.EventData["name"])
+			return
+		}
+		if e.Event == EventRunnerOnOk && debugAction {
+			log.Infof("[playbook debug]: %v", e.EventData["task_args"])
+			return
+		}
+		if e.Event == EventRunnerOnFailed {
+			log.Errorf("[failed]: [playbook task] '%s' failed with task_args - %v",
+				t, e.EventData["task_args"])
+			return
+		}
 	}
-	switch l.LogLevel {
-	case Everything:
+	// log everything else for the 'Everything' LogLevel
+	if l.LogLevel == Everything {
 		log.Infof("event: %#v", e.EventData)
-	case Tasks:
-		if ok {
-			log.Infof("event: %#v", e.EventData)
-		}
 	}
 }