Update comment of logToFirelog method
@@ -319,8 +319,8 @@ public class MessagingAnalytics {
/**
* Asynchronously log an event to Firelog.
*
- * <p>Firelog batch-send delivery metrics every 24 hours when the device is idle and have network
- * connection in a background thread.
+ * <p>Firelog batch-send usually delivery metrics within 1 hour (at most 24 hours) when the device
+ * is idle and have network connection in a background thread.
*/
private static void logToFirelog(
MessagingClientEvent.Event event,
