/// <summary>
/// Initializes this text log file.
/// </summary>
/// <param name="filesystem"></param>
/// <param name="taskScheduler"></param>
/// <param name="fileName"></param>
/// <param name="format"></param>
/// <param name="encoding"></param>
internal TextLogSource(IFilesystem filesystem,
ITaskScheduler taskScheduler,
string fileName,
ILogFileFormat format,
Encoding encoding)
: base(taskScheduler)
{
_filesystem = filesystem;
_fileName = fileName ?? throw new ArgumentNullException(nameof(fileName));
_encoding = encoding ?? throw new ArgumentNullException(nameof(encoding));
_entries = new LogBufferList(Core.Columns.RawContent);
_columns = new IColumnDescriptor[]
{
Core.Columns.Index,
Core.Columns.OriginalIndex,
Core.Columns.LogEntryIndex,
Core.Columns.LineNumber,
Core.Columns.OriginalLineNumber,
Core.Columns.OriginalDataSourceName,
Core.Columns.RawContent,
PageBufferedLogSource.RetrievalState
};
_sourceDoesNotExist = new SourceDoesNotExist(fileName);
_sourceCannotBeAccessed = new SourceCannotBeAccessed(fileName);
_localProperties = new PropertiesBufferList(Core.Properties.Minimum);
_localProperties.SetValue(Core.Properties.Name, _fileName);
_localProperties.Add(TextProperties.LineCount);
_localProperties.SetValue(Core.Properties.Format, format);
_localProperties.SetValue(TextProperties.LineCount, 0);
_localProperties.SetValue(TextProperties.RequiresBuffer, false);
_properties = new ConcurrentPropertiesList(Core.Properties.Minimum);
SynchronizePropertiesWithUser();
_syncRoot = new object();
_properties.SetValue(TextProperties.AutoDetectedEncoding, encoding);
Log.DebugFormat("Log File '{0}' is interpreted using {1}", _fileName, _encoding.EncodingName);
StartTask();
}