MXMetaData
@property(atomic, readonly) bool lowPowerModeEnabled;
MXMetaData
@property(atomic, readonly) bool isTestFlightApp;
MXMetaData
@property(atomic, readonly) pid_t pid;
MXDiagnostic
@property(atomic, strong, readonly, nullable) NSArray<MXSignpostRecord *> *signpostData;
MXCrashDiagnostic
@property(atomic, strong, readonly, nullable) MXCrashDiagnosticObjectiveCExceptionReason *exceptionReason;