Add debug logging
Log interesting events that are useful when debugging libblkio and user applications.
Ideally allow the user to specify a callback to be invoked whenever a debug message is produced.
Suggested-by: @rwmjones
Log interesting events that are useful when debugging libblkio and user applications.
Ideally allow the user to specify a callback to be invoked whenever a debug message is produced.
Suggested-by: @rwmjones