/// <summary>
/// Constructor LogFileWriter
/// </summary>
public LogFileWriter(
FileParameterStruct fileParameter,
Func <string>?getNewFileHeader = null,
Func <string>?getNewDayHeader = null,
int maxMessageQueueSize = maxMessageQueueSizeDefault,
int logFileWriterTimerInitialDelay = 10,
int logFileWriterTimerInterval = 10000)
{
this.getNewFileHeader = getNewFileHeader;
this.getNewDayHeader = getNewDayHeader;
this.maxMessageQueueSize = maxMessageQueueSize;
fileSizeManager = new FileSizeManager(fileParameter);
initialiseLogFileWriterTimer(logFileWriterTimerInitialDelay, logFileWriterTimerInterval);
}
void initialiseNewParameter()
{
FileParameterStruct existingFileParameter = fileSizeManager.FileParameter;
if (existingFileParameter.DirectoryPath == newFileParameter.DirectoryPath &&
existingFileParameter.FileName == newFileParameter.FileName &&
existingFileParameter.FileExtension == newFileParameter.FileExtension) //
{
//only max size or number of files has changed. Just change some FileSizeManager properties.
fileSizeManager.ChangeProperties(newFileParameter.MaxFileByteCount, newFileParameter.MaxFileCount);
}
else
{
//file name or location has changed, a new FileSizeManager is needed.
fileSizeManager = new FileSizeManager(newFileParameter);
}
isNewFileParameter = false;
lastDate = DateTime.Now.Date;
}