Coredata
Scheme variable to see the SQLite queries in log
-com.apple.CoreData.SQLDebug 1
-com.apple.coredata.ubiquity.logLevel 3
Zombie enabling for debugging premature memory release - Enviornment variable
NSZombieEnabled YES
-com.apple.CoreData.SQLDebug 1
-com.apple.coredata.ubiquity.logLevel 3
NSZombieEnabled YES