private async Task <EventLogReaderSetings> GetReaderSettingsAsync(CancellationToken cancellationToken = default)
{
var eventLogReaderSettings = new EventLogReaderSetings
{
LogFolder = _logFolder,
LiveMode = true,
ReadingTimeout = _readingTimeout * 1000,
TimeZone = _timeZone
};
if (!_loadArchive)
{
var position = await _storage.ReadEventLogPositionAsync(cancellationToken);
if (position != null)
{
var lgpFilePath = Path.Combine(_logFolder, position.FileName);
if (!File.Exists(lgpFilePath))
{
_logger.LogWarning($"Lgp file ({lgpFilePath}) doesn't exist. The reading will be started from the first found file");
}
else
{
eventLogReaderSettings.LgpFileName = position.FileName;
eventLogReaderSettings.StartPosition = position.EndPosition;
eventLogReaderSettings.LgpStartPosition = position.LgfEndPosition;
eventLogReaderSettings.ItemId = position.Id;
_logger.LogInformation($"File {position.FileName} will be read from {position.EndPosition} position, LGF file will be read from {position.LgfEndPosition} position");
}
}
else
{
_logger.LogInformation($"There're no log items in the database, first found log file will be read from 0 position");
}
}
else
{
_logger.LogWarning($"LoadArchive parameter is true. Live mode will not be used");
eventLogReaderSettings.LiveMode = false;
}
return(eventLogReaderSettings);
}
private async Task <EventLogReaderSetings> GetReaderSettingsAsync(CancellationToken cancellationToken = default)
{
var eventLogReaderSettings = new EventLogReaderSetings
{
LogFolder = _logFolder,
LiveMode = true,
ReadingTimeout = 1000,
TimeZone = _timeZone
};
if (!_loadArchive)
{
(string FileName, long EndPosition, long LgfEndPosition) = await _storage.ReadEventLogPositionAsync(cancellationToken);
if (FileName != string.Empty)
{
var lgpFilePath = Path.Combine(_logFolder, FileName);
if (!File.Exists(lgpFilePath))
{
_logger.LogWarning($"Lgp file ({lgpFilePath}) doesn't exist. The reading will be started from the first found file");
}
else
{
eventLogReaderSettings.LgpFileName = FileName;
eventLogReaderSettings.StartPosition = EndPosition;
eventLogReaderSettings.LgpStartPosition = LgfEndPosition;
}
}
}
else
{
eventLogReaderSettings.LiveMode = false;
}
return(eventLogReaderSettings);
}
