///
/// <returns> Integer value representing the history level or <code>null</code> if none found </returns>
public static int?databaseHistoryLevel(CommandContext commandContext)
{
try
{
PropertyEntity historyLevelProperty = commandContext.PropertyManager.findPropertyById("historyLevel");
return(historyLevelProperty != null ? new int?(historyLevelProperty.Value) : null);
}
catch (Exception e)
{
LOG.couldNotSelectHistoryLevel(e.Message);
return(null);
}
}
