/// <summary>
/// Write to the log.
/// </summary>
/// <param name="log">The class instance to log.</param>
/// <param name="timestamp">The timestamp associated with the log.</param>
/// <returns>true, if the logs have been flushed.</returns>
public bool WriteLog(TLogClass log, DateTime timestamp)
{
DateTime logDate = timestamp.Date;
if (_archiveLog == null)
{
_archiveLog = new ImageServerLogFile <TLogClass>(timestamp, _logDirectory, LogFileSize, _logType);
Platform.Log(LogLevel.Info, "Starting archival of {0} logs for {1}", _logType, _archiveLog.FirstTimestamp.ToLongDateString());
}
if (logDate.Equals(_archiveLog.Date))
{
_archiveLog.Write(log, timestamp);
if (_archiveLog.Stream.Length > LogFileSize)
{
FlushLog();
return(true);
}
return(false);
}
// Flush the current log
FlushLog();
// Simple recursive call to rewrite, since the log has been flushed, will only go 1 deep
// on the recursion because FlushLog set _archiveLog = null.
WriteLog(log, timestamp);
return(true);
}
/// <summary>
/// Routine for flushing the log file to the correct zip file.
/// </summary>
public void FlushLog()
{
if (_archiveLog == null)
{
return;
}
Platform.Log(LogLevel.Info, "Flushing log of {0} for {1}", _logType, _archiveLog.FirstTimestamp.ToLongDateString());
if (!Directory.Exists(_logDirectory))
{
Directory.CreateDirectory(_logDirectory);
}
if (!Directory.Exists(_archiveLog.ZipDirectory))
{
Directory.CreateDirectory(_archiveLog.ZipDirectory);
}
using (ZipFile zip = File.Exists(_archiveLog.ZipFile) ?
ZipFile.Read(_archiveLog.ZipFile) :
new ZipFile(_archiveLog.ZipFile))
{
zip.UseZip64WhenSaving = Zip64Option.AsNecessary;
ZipEntry e = zip.AddFileStream(_archiveLog.LogFileName, string.Empty, _archiveLog.Stream);
e.Comment =
String.Format("Log of {0} from {1} to {2}", _logType, _archiveLog.FirstTimestamp.ToString("yyyy-MM-dd HH:mm:ss.fff"),
_archiveLog.LastTimestamp.ToString("yyyy-MM-dd HH:mm:ss.fff"));
zip.Save();
}
_archiveLog.Dispose();
_archiveLog = null;
}
/// <summary>
/// Routine for flushing the log file to the correct zip file.
/// </summary>
public void FlushLog()
{
if (_archiveLog == null)
{
return;
}
Platform.Log(LogLevel.Info, "Flushing log of {0} for {1}", _logType, _archiveLog.FirstTimestamp.ToLongDateString());
if (!Directory.Exists(_logDirectory))
{
Directory.CreateDirectory(_logDirectory);
}
if (!Directory.Exists(_archiveLog.ZipDirectory))
{
Directory.CreateDirectory(_archiveLog.ZipDirectory);
}
var zipService = Platform.GetService <IZipService>();
using (var zipServiceWriter = zipService.OpenWrite(_archiveLog.ZipFile))
{
zipServiceWriter.ForceCompress = true;
var comment =
String.Format("Log of {0} from {1} to {2}", _logType, _archiveLog.FirstTimestamp.ToString("yyyy-MM-dd HH:mm:ss.fff"),
_archiveLog.LastTimestamp.ToString("yyyy-MM-dd HH:mm:ss.fff"));
zipServiceWriter.AddFileStream(_archiveLog.LogFileName, _archiveLog.Stream, comment);
zipServiceWriter.Save();
}
_archiveLog.Dispose();
_archiveLog = null;
}