/// <summary>
/// Write the log for warning message
/// </summary>
/// <param name="message">The message for warning.</param>
public void WriteWarn(string message)
{
LogItem item = new LogItem();
item.Time = DateTime.Now;
item.Level = LogLevel.Warning;
item.Message = message;
lock (_logQueue)
{
_logQueue.Enqueue(item);
if (_logQueue.Count > LogConfig.LogCapacityEachBlock)
Monitor.Pulse(_logQueue);
}
}
public void WriteLogItem(LogItem item)
{
_writer.Write(item.Time.ToBinary());
_writer.Write((int)item.Level);
_writer.Write(item.Message);
}
public List<LogItem> GetLog(DateTime time)
{
DirectoryInfo di = new DirectoryInfo(LogConfig.LogDir);
FileInfo[] fis = di.GetFiles(string.Format("{0:yyyyMMdd}*", time));
List<LogItem> logitems = new List<LogItem>();
foreach (FileInfo fi in fis)
{
BinaryReader sr = new BinaryReader(fi.OpenRead());
while (sr.BaseStream.Position < fi.Length)
{
LogItem item = new LogItem();
item.Time = DateTime.FromBinary(sr.ReadInt64());
item.Level = (LogLevel)sr.ReadInt32();
item.Message = sr.ReadString();
logitems.Add(item);
}
sr.Close();
}
return logitems;
}
/// <summary>
/// Get the log identify be id.
/// </summary>
/// <param name="id">the file name</param>
/// <returns></returns>
public List<LogItem> GetLog(string id)
{
//for FileLog, id refer the file name.
if (!File.Exists(id))
throw new FileNotFoundException(string.Format("The file {0} is not exist!", id));
List<LogItem> logitems = new List<LogItem>();
FileInfo fi = new FileInfo(id);
BinaryReader sr = new BinaryReader(fi.OpenRead());
while (sr.BaseStream.Position < fi.Length)
{
LogItem item = new LogItem();
item.Time = DateTime.FromBinary(sr.ReadInt64());
item.Level = (LogLevel)sr.ReadInt32();
item.Message = sr.ReadString();
logitems.Add(item);
}
return logitems;
}
