QUIETis used for important information messages, whereas
LIFECYCLEshould be used to log progress information messages.
To see how it works, take a look at the following screenshot. It demonstrates how to log if Android's new experimental toolchain Jack and Jill is enabled. To enable it, just insert
useJack = true.
== true. It appears that this expression is more reliable if the variable
useJackis not present at all.