Better comments

v3/newrelic/config.go

@@ -582,6 +582,11 @@ type ApplicationLogging struct {
 		// Toggles whether the agent enriches local logs printed to console so they can be sent to new relic for ingestion
 		Enabled bool
 	}
+	// We want to enable this when your app collects fewer logs, or if your app can afford to compile the json
+	// during log collection, slowing down the execution of the line of code that will write the log. If your
+	// application collects logs at a high frequency or volume, or it can not afford the slowdown of marshaling objects
+	// before sending them to new relic, we can marshal them asynchronously in the backend during harvests by setting
+	// this to false using ConfigZapAttributesEncoder(false).
 	ZapLogger struct {
 		// Toggles whether zap logger field attributes are frontloaded with the zapcore.NewMapObjectEncoder or marshalled at harvest time
 		AttributesFrontloaded bool