maxloglevel might not be interpreted correctly

[agokarn]

@mgudaram should the maxloglevel be set by MigTD?

struct LoggingInformation {
num_vcpus: AtomicU32,
logarea_created: AtomicBool,
logarea_initialized: AtomicBool,
logentry_id: AtomicU64,
maxloglevel: AtomicU8,
}